NSN 1270-01-003-1374 · NIIN 010031374 · Part number 91501
United States Plastic Corp · FSC 1270 — Aircraft Gunnery Fire Control Components · FSG 12 — Fire Control Equipment · CAGE 27901
Government record, cited
NSN 1270-01-003-1374 — this item is cataloged by the U.S. Government under National Stock Number 1270-01-003-1374. Manufacturer of record part number: 91501.
Also searched as1270-01-003-1374 ·
1270010031374 ·
NIIN 010031374 ·
01-003-1374 ·
FSC 1270 Aircraft Gunnery Fire Control Components · CAGE 27901 · 91501
Manufacturer of record: United States Plastic Corp
Identification
NSN: 1270-01-003-1374
NIIN: 010031374
FSC: 1270 — Aircraft Gunnery Fire Control Components
FSG: 12 — Fire Control Equipment
Primary part number: 91501
Manufacturer: United States Plastic Corp
General Description
The Ball,optical Sight, cataloged under National Stock Number 1270-01-003-1374, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is United States Plastic Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1270-01-003-1374
Primary Part Number
91501
Item Name
Ball,optical Sight
FSC / FSG
1270 / 12 — Aircraft Gunnery Fire Control Components
Manufacturer
United States Plastic Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7010-01-140-6779198-5809-001POSSIBLE MATCH
CAPSTAN,AUTOMATIC D
Possible match (shared part number)Shugart Corp Dba Intl Assembly Specialists
6250-01-201-996191501POSSIBLE MATCH
LAMPHOLDER
Possible match (shared part number)L3 Technologies, Inc. Div L3 Keo
NSN 1270-01-003-1374 is a Ball,optical Sight, manufactured by United States Plastic Corp, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
What part numbers are listed for NSN 1270-01-003-1374?
NSN 1270-01-003-1374 has 1 manufacturer part number on file: 91501 (United States Plastic Corp).
What NSN replaces 1270-01-003-1374?
3 possible matches (shared part number, not a government interchangeability claim): 7010-01-140-6779, 6250-01-201-9961, 5836-01-431-5565. Verify interchangeability with system specifications before substitution.
What are the specifications of 91501?
Key specifications for 91501: End Item Identification: OPTICAL SIGHT,CA&511. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1270-01-003-1374 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.