NSN 1010-01-264-6531 · NIIN 012646531 · Part number 12340143
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 1010 — Guns, Over 30mm up to 75mm · FSG 10 — Weapons · CAGE 19207
Government record, cited
NSN 1010-01-264-6531 — this item is cataloged by the U.S. Government under National Stock Number 1010-01-264-6531. Manufacturer of record part number: 12340143.
Also searched as1010-01-264-6531 ·
1010012646531 ·
NIIN 012646531 ·
01-264-6531 ·
FSC 1010 Guns, Over 30mm up to 75mm · CAGE 19207 · 12340143 · 5593981
General Characteristics Item Description: STRUCTURAL,ANGLE H.R.PAND O;O/A FINISH PLASTISOL COAT TYPE 1 AND 2; HOLES INSIDE DIA 0.281 FREE OF FINISH
Color: BLACK
Surface Treatment: PLASTIC
Material: STEEL
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 1010-01-264-6531
NIIN: 012646531
FSC: 1010 — Guns, Over 30mm up to 75mm
FSG: 10 — Weapons
Primary part number: 12340143
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Stop,gun,automatic, cataloged under National Stock Number 1010-01-264-6531, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1010-01-264-6531
Primary Part Number
12340143
Item Name
Stop,gun,automatic
FSC / FSG
1010 / 10 — Guns, Over 30mm up to 75mm
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
General Characteristics Item Description
STRUCTURAL,ANGLE H.R.PAND O;O/A FINISH PLASTISOL COAT TYPE 1 AND 2; HOLES INSIDE DIA 0.281 FREE OF FINISH
Other items in FSC 1010 — Guns, Over 30mm up to 75mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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1010-01-167-6630 · Item name not on file
1010-01-168-8062
1010-01-168-8062 · Item name not on file
1010-01-178-7840
1010-01-178-7840 · Item name not on file
1010-01-185-6948
1010-01-185-6948 · Item name not on file
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1010-01-227-2554 · Item name not on file
1010-01-247-7917
BRACE,GUN MOUNT PEDESTAL
1010-01-247-7917
BRACE,GUN MOUNT PEDESTAL
Frequently Asked Questions
What is NSN 1010-01-264-6531?
NSN 1010-01-264-6531 is a Stop,gun,automatic, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
What part numbers are listed for NSN 1010-01-264-6531?
NSN 1010-01-264-6531 has 2 manufacturer part numbers on file: 12340143 (U S Army Tank Automotive Command Amsta-Im-Mm), 5593981 (Am General Llc).
What are the specifications of 12340143?
Key specifications for 12340143: General Characteristics Item Description: STRUCTURAL,ANGLE H.R.PAND O;O/A FINISH PLASTISOL COAT TYPE 1 AND 2; HOLES INSIDE DIA 0.281 FREE OF FINISH; Overall Length: 3.580 INCHES NOMINAL IN; Overall Width: 1.250 INCHES NOMINAL IN; Color: BLACK. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1010-01-264-6531 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.