ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 4730-00-203-2998, 4730002032998
COUPLING HALF,QUICK DISCONNECT

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002032998
Codification Country
United States
Item Name Code
INC 18681
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 4730-00-203-2998
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4730-00-203-2998


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 4730-00-203-2998

National Stock Number (NSN) 4730-00-203-2998, or NIIN 002032998, (coupling half,quick disconnect) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 18681. [A FLUID LINE FITTING HAVING A PIPE, TUBE OR HOSE CONNECTION OR A THROUGH HOLE TO ACCOMMODATE A BOLT, FLUID PASSAGE ON ONE END. THE OTHER END MUST HAVE AN INTERNAL OR EXTERNAL QUICK DISCONNECT FEATURE FOR CONNECTING A MATING PART TO FORM A QUICK DISCONNECT COUPLING ASSEMBLY. THE FITTING MAY INCORPORATE A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF. FOR SELF-SEALING FITTINGS WITH AN EXTERNAL OR INTERNAL THREADED DISCONNECT END, SEE COUPLING HALF, SELF-SEALING. SEE ALSO, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730002032998 contains an unknown precious metal.

This NSN is associated to Schedule B 7307199090: other tube or pipe fittings, cast, of iron or steel, nesoi. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 110.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE
FURNISHED ITEMS (NON-CORE)
(ABFF) GASKET
CONNECTION TYPE
(AWLS) UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
CONNECTION STYLE
(AHNC) BARBED OR SERRATED END ALL ENDS
FURNISHED ITEMS
(ABFF) GASKET
OVERALL LENGTH
(ABHP) 3.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL
(MATT) IRON BODY
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED
(CWDW) 0.500 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE
QUICK DISCONNECT METHOD
(ADLN) TWO LUG UNIVERSAL ALL ENDS
STYLE DESIGNATOR
(STYL) MALE COUPLING HALF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT
(SFTT) CADMIUM BODY
UNABLE TO DECODE
(ABFF) UNABLE TO DECODE
UNABLE TO DECODE
(CQCJ) UNABLE TO DECODE

Manufacturer Part Numbers

19168

RNCC
5
RNVC
9
3306

RNCC
5
RNVC
9
A28239

RNCC
3
RNVC
2
AM1

RNCC
3
RNVC
2
C36838

RNCC
5
RNVC
9
C36838

RNCC
5
RNVC
9
WWC633TYPE1

RNCC
4
RNVC
1

Related Inventory

AN123306
RIVET
Readily Available
MS9633-06
Readily Available
593306
Condition NS
PLUG, INLET CAS
Readily Available
MS21916-8-4
Reducer, Extern
Readily Available
7671C7723306
5935-00-333-3088
Condition NE
NUT, BUSHING
Readily Available
00-902-3306
Readily Available
7723306
5935-00-333-3088
NUT,BUSHING RET
Readily Available
F206CG6-120VAC
6240-40-393-3306
Condition FN
Readily Available
F206CG6-0006
6240-40-393-3306
Condition FN
Readily Available
7671CMS51923-306
Condition NE
PIN,SPRING
Readily Available
2840-3306
Condition FN
Readily Available
2849-3306
Condition FN
Readily Available
7671CBB351-5-8
5320-00-594-3306
Condition NS
RIVET,BLIND
Readily Available
7909533-06
Readily Available
7671C10288682-3
5365-01-081-9168
Condition NE
BUSHING, RUBBER
Readily Available
AM1839T3
Readily Available
7671C2047330-6
5340-01-226-8815
Condition NE
CLAMP,LOIOP
Readily Available
MS9433-06
BOLT,TEE HEAD
Readily Available
7671C917AS240
5365-01-029-3306
Condition NE
RING,SPLIT,SPEC
Readily Available
7671CS-13306
Condition NE
BOX,CORRUGATED,
Readily Available
MS9033-06
BOLT-MACH,12 PN
Readily Available
AM103035EA
Condition NS
AIR FILTER
Readily Available
583-306
Condition NS
PLACARD
Readily Available
AM102035FP
Condition NS
AIR FILTER
Readily Available
173306
GASKET
Readily Available
9191683
MUDGUARD
Readily Available
6219168-18
Condition NS
NUT SPACER
Readily Available
AM102235FP
Condition NS
AIR FILTER
Readily Available
7671CMS21921-12W
4730-00-191-6850
Condition NE
FITTING
Readily Available
AM106735EA
Condition NS
AIR FILTER
Readily Available
AF3306
Condition NS
SCRIM CLOTH
Readily Available
6219168-8
Condition NS
GRIPPER
Readily Available
5340-00-678-3306
006783306.5340
Condition NS
MOUNT, ENGINE R
Readily Available
AM101935FP
Condition NS
FILTER AIR
Readily Available
MS21916-8-6
Reducer, Extern
Readily Available
AM101020FP
Condition NS
FILTER
Readily Available
AM103435IA
Condition NS
FILTER
Readily Available
5103306
ADAPT OIL COOL
Readily Available
7671CMS21916-8-6S
4730-00-913-3521
Condition NE
REDUCER, BOSS
Readily Available
AM101420FP
Condition NS
FILTER
Readily Available
AM102335FP
Condition NS
FILTER
Readily Available
AM102635
Condition NS
FILTER
Readily Available
AM102735EA
Condition NS
FILTER
Readily Available
MS21916-8-5
Reducer, Extern
Readily Available
3110-00-902-3306
009023306.3110
Condition NS
BEARING,TRUNION
Readily Available
3030-01-317-3306
013173306.3030
Condition NS
BELT
Readily Available
5340-01-408-3306
014083306.5340
Condition NE
PAD EYE
Readily Available
763-306
Condition NS
CAPACITOR
Readily Available
AM100899EF
Condition NS
FUEL FILTER
Readily Available
AM102035FB
Condition NS
FILTER
Readily Available
AM102535
Condition NS
AIR FILTER
Readily Available
AM102535EA
Condition NS
FILTER
Readily Available
AM105535FP
Condition NS
AIR FILTER
Readily Available
AM107635FP
Condition NS
AIR FILTER
Readily Available
AM14
Condition SV
FLAP MOTOR - TE
Readily Available
ST3306
TUBE
Readily Available
6843306
Condition AR
POPPET REG. GUI
Readily Available
MS21916-8-4D
Condition NE
PART
Readily Available
MS21916-8J
Condition NE
PART
Readily Available
903306
BEARING
Readily Available
423306
YOKE
Readily Available
813306
DRAIN COCK
Readily Available
3013306
PART
Readily Available
1916820
FAN ASSY
Readily Available
9033306
CROSS AY
Readily Available
9053306
RETAINER
Readily Available
9193306
CAGE-SEAL
Readily Available
9203306
PUMP NEW SURPL
Readily Available
AM102635EA
Condition NS
AIR FILTER
Readily Available
7020F101
4320-00-368-3306
Request
2200-11755
5325-01-193-3306
Request
1376-19-168
5935-01-196-5796
Request
4191680
5315-01-043-0788
Request
4191681
1005-01-044-8137
Request
5435256
5915-01-319-1685
Request
91031-991
4730-01-186-3306
Request


 
Top