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NSN 4730-00-081-7532, 4730000817532
Cancelled -> Replaced by 4730009369420

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 000817532
Codification Country
United States
Item Name Code
INC 22679
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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.
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DLMS® Summary

National Stock Number 4730-00-081-7532

National Stock Number (NSN) 4730-00-081-7532, or NIIN 000817532, (elbow,tube to boss) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4730009369420.

There are 9 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 23, 2015. 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: SPE7M315M2545, SPE7M115M3243, SPE7M815M0303. The total value of the awarded contracts has been US$ 3,124.00.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 22679. [A FITTING THAT FORMS AN ANGLE OF LESS THAT 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. ONE CONNECTING END HAS MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE OR HEEL INLET(S). IT IS DESIGNED TO CONNECT A TUBE OR TUBE FITTING TO A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, OR THE LIKE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4730000817532 contains an unknown precious metal.

This NSN is associated to Schedule B 7307929000: threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes. 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

END ITEM IDENTIFICATION
(AGAV) AIRCRAFT: HELICOPTER, SEA KING H-3
CONNECTION STYLE
(AHNC) EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLE
(AHNC) FLARED (TUBE) 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL BOSS 2ND END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 1ST END
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
FLOW ANGLE
(CRFY) 45.0 DEGREES
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES 2ND END
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES 1ST END
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES 1ST END BULKHEAD
LEG LENGTH
(AHSJ) 0.830 INCHES NOMINAL 2ND END
LEG LENGTH
(AHSJ) 1.695 INCHES NOMINAL 1ST END
MATERIAL
(MATT) STEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.375 INCHES 1ST END
SEAT ANGLE
(CQRB) 37.0 DEGREES 1ST END
SPECIAL FEATURES
(FEAT) WEAPON SYSTEM ESSENTIAL
THREAD CLASS
(AAJD) 3A 1ST END BULKHEAD
THREAD CLASS
(AAJD) 3A ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UNJF ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UNJF 1ST END BULKHEAD
SPECIFICATION/STANDARD DATA
(ZZZK) 81343-AS1040 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

Manufacturer Part Numbers

AS1040

RNCC
5
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9
AS10400604

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RNVC
9
AS4841

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DAA18370604

RNCC
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RNVC
1
DAA18370604

RNCC
5
RNVC
9
F008370604

RNCC
5
RNVC
1
F008370604

RNCC
5
RNVC
2
PA8370604

RNCC
C
RNVC
1
PA8370604

RNCC
5
RNVC
1
PA8370604

RNCC
5
RNVC
9
S10220604

RNCC
5
RNVC
1
AS481

ISC
5
RNCC
3
RNVC
1
AS1040

RNCC
5
RNVC
9
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RNCC
5
RNVC
9
AS10400604

RNCC
3
RNVC
2
SAEAS4841

RNCC
3
RNVC
1

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