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NSN 4730-01-278-0998, 4730012780998
ADAPTER,STRAIGHT,TUBE TO BOSS

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 012780998
Codification Country
United States
Item Name Code
INC 22675
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.
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DLMS® Summary

National Stock Number 4730-01-278-0998

National Stock Number (NSN) 4730-01-278-0998, or NIIN 012780998, (adapter,straight,tube to boss) was assigned April 30, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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.

This NSN is very common among different weapons systems, belonging to 36 different platforms.

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.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 22675. [AN ADAPTER HAVING MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE ON ONE END OR AN UNTHREADED END 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 IS DESIGNED TO JOIN A TUBE OR TUBE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. SEE ALSO COUPLING, TUBE AND NIPPLE, TUBE.]. 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 4730012780998 does not contain precious metals.

This NSN is associated to Schedule B 7307992000: other fittings nesoi of iron or nonalloy steel. 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) MRAP-COUGAR
CONNECTION TYPE
(AWLS) THREADED EXTERNAL BOSS 2ND END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 1ST END BULKHEAD
CONNECTION STYLE
(AHNC) FLARED (TUBE) 1ST END
CONNECTION STYLE
(AHNC) FLARED W/ GASKET SEAL (BOSS) 2ND END
FURNISHED ITEMS AND QUANTITY
(TMQY) 2 TUBE COUPLING NUT W/SLEEVE AND 1 PREFORMED PACKING AND 1 BULKHEAD NUT
MATERIAL
(MATT) STEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.375 INCHES 1ST END
NOMINAL OVERALL LENGTH
(CWFR) 2.180 INCHES
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES CENTER BULKHEAD
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 3/8 SIZE
SEAT ANGLE
(CQRB) 37.0 DEGREES 1ST END
SPECIFICATION/STANDARD DATA
(ZZZK) 96906-MS51520 GOVERNMENT STANDARD AND 81349-MIL-F-18866 GOVERNMENT SPECIFICATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) ASTM-B633,TYPE2,SC1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) ZINC OVERALL
THREAD CLASS
(AAJD) 2A ALL ENDS
THREAD CLASS
(AAJD) 2A CENTER BULKHEAD
THREAD SERIES DESIGNATOR
(THSD) UNF ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UNF CENTER BULKHEAD

Manufacturer Part Numbers


Related Inventory

MS51520A6Z
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