NSN 1680-01-269-4277 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-269-4277. Manufacturer of record part number: B2891-1.
Also searched as1680-01-269-4277 ·
1680012694277 ·
NIIN 012694277 ·
01-269-4277 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 54184 · B2891-1
General Characteristics Item Description: LACQUER,MIL-L-46159,DULL BLACK NO. 37038 FED STD 595; 1.630 IN. LENGTH,0.531 IN. DIA PIVOT PIN HOLE; 0.128 IN. DIA SECURING PIN HOLE IN
1 manufacturer part number on file
Manufacturer of record: Ara, Inc
Identification
NSN: 1680-01-269-4277
NIIN: 012694277
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: B2891-1
Manufacturer: Ara, Inc
General Description
The Arm,torque,seat, cataloged under National Stock Number 1680-01-269-4277, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ara, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-269-4277
Primary Part Number
B2891-1
Item Name
Arm,torque,seat
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Ara, Inc
Status
ACTIVE
General Characteristics Item Description
LACQUER,MIL-L-46159,DULL BLACK NO. 37038 FED STD 595; 1.630 IN. LENGTH,0.531 IN. DIA PIVOT PIN HOLE; 0.128 IN. DIA SECURING PIN HOLE IN
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
Frequently Asked Questions
What is NSN 1680-01-269-4277?
NSN 1680-01-269-4277 is a Arm,torque,seat, manufactured by Ara, Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-269-4277?
NSN 1680-01-269-4277 has 1 manufacturer part number on file: B2891-1 (Ara, Inc).
What are the specifications of B2891-1?
Key specifications for B2891-1: General Characteristics Item Description: LACQUER,MIL-L-46159,DULL BLACK NO. 37038 FED STD 595; 1.630 IN. LENGTH,0.531 IN. DIA PIVOT PIN HOLE; 0.128 IN. DIA SECURING PIN HOLE IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-269-4277 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.