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


NSN 4730-01-031-7873, 4730010317873
COUPLING ASSEMBLY,SELF-SEALING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 010317873
Codification Country
United States
Item Name Code
INC 18279
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 4730-01-031-7873
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4730-01-031-7873


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

DLMS® Summary

National Stock Number 4730-01-031-7873

National Stock Number (NSN) 4730-01-031-7873, or NIIN 010317873, (coupling assembly,self-sealing) was assigned December 2, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 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, with the most recent procurement date of Mar 30, 2012. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7M312V3016, SPM7M312V2291, SPM7M311V6163. The total value of the awarded contracts has been US$ 2,737.63.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18279. [A MULTIPIECE FLUID LINE FITTING CONSISTING OF TWO COUPLING HALF, SELF-SEALING FITTINGS.]. 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 4730010317873 does not contain precious metals.

This NSN is associated to Schedule B 7609000000: aluminum tube or pipe fittings (couplings,elbows sleeves). The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) FLARED FIRST QUICK DISCONNECT END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END
FIRST LEG LENGTH
(ADLK) 1.680 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 4.800 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.625 INCHES FIRST QUICK DISCONNECT END
NOMINAL THREAD SIZE
(CQJX) 0.875 INCHES FIRST QUICK DISCONNECT END
SEAT ANGLE
(CQRB) 37.0 DEGREES
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) IDENTICAL
SPECIAL FEATURES
(FEAT) BULKHEAD 0.875 NF THREAD FIRST END
STYLE DESIGNATOR
(STYL) COUPLING ASSEMBLY
THREAD CLASS
(AAJD) 3A FIRST QUICK DISCONNECT END
THREAD SERIES DESIGNATOR
(THSD) UNF FIRST QUICK DISCONNECT END

Manufacturer Part Numbers

306510D

RNCC
5
RNVC
9
306510D

RNCC
5
RNVC
2
306512D

RNCC
C
RNVC
1
44A103

RNCC
5
RNVC
9
562941

RNCC
3
RNVC
2

Related Inventory

TS-13099
475-62941-E1
Condition NE
Use Thermo Scie
Readily Available
801RY8
306510D
Condition NE
ISO-D Series Di
Readily Available
44V307
306512D
Condition NE
Die Spring: Ext
Readily Available
10944-A-1032-2F
Condition NE
Readily Available
44A10313
5360004923531
Condition NS
SPRING
Readily Available
10344-A-1032-35
Condition NE
Readily Available
12256294-1
2510010823622
Condition NS
INSULATION
Readily Available


 
Top