NSN 6650-01-084-5537 · NIIN 010845537 · Part number 12266976
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 19207
Government record, cited
NSN 6650-01-084-5537 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-084-5537. Manufacturer of record part number: 12266976.
Also searched as6650-01-084-5537 ·
6650010845537 ·
NIIN 010845537 ·
01-084-5537 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 19207 · 12266976
Straight Bore Inside Diameter: 1.450 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN
Material: ALUMINUM
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 6650-01-084-5537
NIIN: 010845537
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 12266976
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Spacer,optical Element, cataloged under National Stock Number 6650-01-084-5537, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 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
6650-01-084-5537
Primary Part Number
12266976
Item Name
Spacer,optical Element
FSC / FSG
6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA)
No interchangeability data on file.
Other items in FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6650-00-000-0164
6650-00-000-0164 · Item name not on file
6650-00-001-2319
ARM,SHUTTER,SPECTROMETER
6650-00-001-2322
PLATE,MOUNTING,SPECTROMETER LAMP
6650-00-001-2323
LENS,OPTICAL INSTRUMENT
6650-00-001-2324
PLATE,SPECTROMETER DOOR
6650-00-001-2326
NOZZLE,AIR,SPECTROMETER
6650-00-001-2327
PLATE,LEFT,SPECTROMETER
6650-00-001-2328
6650-00-001-2328 · Item name not on file
Frequently Asked Questions
What is NSN 6650-01-084-5537?
NSN 6650-01-084-5537 is a Spacer,optical Element, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-01-084-5537?
NSN 6650-01-084-5537 has 2 manufacturer part numbers on file: 12266976 (U S Army Tank Automotive Command Amsta-Im-Mm), 12266976 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing).
What are the specifications of 12266976?
Key specifications for 12266976: Style Designator: SPACER; Overall Length: 0.340 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN; Taper Angle: 45.0 DEGREES NOMINAL; Straight Bore Depth: 0.020 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 6650-01-084-5537 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.