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NSN 1005-00-726-5156, 1005007265156
BARREL,MACHINE GUN

Federal Supply Classification
FSC 1005 - Guns, through 30mm
National Item Identification Number
NIIN 007265156
Codification Country
United States
Item Name Code
INC 34770
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

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DLMS™ Summary

National Stock Number 1005-00-726-5156

National Stock Number (NSN) 1005-00-726-5156, or NIIN 007265156, (barrel,machine gun) 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 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 20 contracts issued for this part number, with 24 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7L417C0054, SPE7L417C0054, SPE7LX16D0128, SPE7LX16D0128, SPE7LX16D0128. The total value of the awarded contracts has been US$ 23,335,541.59.

This NSN is somewhat common among different platforms, belonging to 4 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 Jun 29, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 34770. 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 1005007265156 does not contain precious metals.

This NSN is associated to Schedule B 9305911000: parts and accessories for military rifles of heading 9301. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) IMIL-S-11595,CHROME-MOLY-VANADIUM,BARREL AND MIL-C-13358,LNER AND MIL-S-11595,CHROME-MOLY-VANADIUM OR ORD 4150 RETAINER AND.FED,QQ-637AND COMP OSITION 1141,PIN AND FED-QQ-S-624,COMPOSITION AISI 1095,PIN
FSC APPLICATION DATA
(ZZZV) MACHINE GUN,CAL. .50
CALIBER QUANTITY PER RIFLING TURN
(ANBZ) 1 TURN IN 30.000 CALIBERS
GROOVE WIDTH
(ABGF) 0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
MATERIAL
(MATT) MIL-S-11595,CHROME-MOLY-VANADIUM,BARREL AND MIL-C-13358,LNER AND MIL-S-11595,CHROME-MOLY-VANADIUM OR ORD 4150 RETAINER AND.FED,QQ-637AND COMP OSITION 1141,PIN AND FED-QQ-S-624,COMPOSITION AISI 1095,PIN
III FSC APPLICATION DATA
(ZZZV) MACHINE GUN,CAL. .50
III WEAPON MODEL NUMBER
(ANLB) M3 OR M2
III WEAPON SIZE DESIGNATION
(ANLA) .50 CALIBER
INSIDE SURFACE TREATMENT
(AAJQ) CHROMIUM
LAND WIDTH
(ANBS) 0.044 INCHES NOMINAL
RIFLE BORE GROOVE QUANTITY
(ANBR) 8
RIFLING DIRECTION
(ANBT) RIGHT-HAND
SIZE DESIGNATION
(ALJP) .50 CALIBER
OVERALL LENGTH
(ABHP) 35.970 INCHES MINIMUM AND 36.000 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) C/OBARREL P/N 7162752,LINER P/N 7312560,RETAINER P/N 7312561,PIN P/N7265451 AND PIN P/N 7265157
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE
SURFACE TREATMENT
(SURF) PHOSPHATE, MIL-P-16232, TYPE M, CLASS 1
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) MIL-S-11595,CHROME-MOLY-VANADIUM,BARREL AND MIL-C-13358,LNER AND MIL-S-11595,CHROME-MOLY-VANADIUM OR ORD 4150 RETAINER AND.FED,QQ-637AND COMP OSITION 1141,PIN AND FED-QQ-S-624,COMPOSITION AISI 1095,PIN
WEAPON SIZE DESIGNATION
(ANLA) .50 CALIBER
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
WEAPON MODEL NUMBER
(ANLB) M3 OR M2

Manufacturer Part Numbers

7265156

ISC
2
RNCC
5
RNVC
9
7265156

ISC
2
RNCC
3
RNVC
2
7265156

ISC
2
RNCC
5
RNVC
2
7265156

ISC
2
RNCC
5
RNVC
9
7265156

ISC
2
RNCC
5
RNVC
9
A20284

ISC
2
RNCC
5
RNVC
9
7265156

ISC
2
RNCC
5
RNVC
2

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