Seat Assembly, Gunner1680-01-137-1655

NSN 1680-01-137-1655 · NIIN 011371655

FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1680-01-137-1655 · 1680011371655 · NIIN 011371655 · 01-137-1655 · FSC 1680 Miscellaneous Aircraft Accessories and Components · 679140 · 679140

Nearby stock numbers ← 1680-01-137-1305 · 1680-01-137-1656 Base, Mounting, Seat →

Features

Seat Assembly,gunner — FSC 1680
General Characteristics Item Description: ALUMINU ALLOY; 17.000 IN. W; 15.000 IN. H; CENTER HOLE 2.400 IN. DIA; PAINT PER TT-E-529; FINISH ANODIZE IN

Identification

NSN: 1680-01-137-1655
NIIN: 011371655
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Seat Assembly,gunner, cataloged under National Stock Number 1680-01-137-1655, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1680-01-137-1655
Item Name	Seat Assembly,gunner
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status	ACTIVE
General Characteristics Item Description	ALUMINU ALLOY; 17.000 IN. W; 15.000 IN. H; CENTER HOLE 2.400 IN. DIA; PAINT PER TT-E-529; FINISH ANODIZE IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
679140	3/9 Design control — primary reference Drs Sustainment Systems, Inc.
679140	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

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 1680-01-137-1655?

NSN 1680-01-137-1655 is a Seat Assembly,gunner, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What are the specifications of 1680-01-137-1655?

Key specifications for 1680-01-137-1655: General Characteristics Item Description: ALUMINU ALLOY; 17.000 IN. W; 15.000 IN. H; CENTER HOLE 2.400 IN. DIA; PAINT PER TT-E-529; FINISH ANODIZE IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 1680-01-137-1655 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.

What is the DEMIL code for NSN 1680-01-137-1655?

NSN 1680-01-137-1655 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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