FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Shaft,adapter, cataloged under National Stock Number 1680-00-600-2499, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Shaft,adapter
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1680-00-600-2499
Item Name
Shaft,adapter
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-00-955-516437031POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Pitney Bowes Inc.
5950-01-039-714537031POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
3040-01-305-0089POSSIBLE MATCH
PISTON,LINEAR ACTUATING CYLINDER
Possible match (shared part number)
5340-01-479-952937031POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)United Technologies Corp Hamilton Sundstrand Corp
6605-01-589-156237031POSSIBLE MATCH
COMPASS,SUN
Possible match (shared part number)Ariens Company Dba Ben Meadows
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
37031
3/2Design control — primary reference
U.S. Government activity
Related Parts
5305-00-955-5164POSSIBLE MATCH
SETSCREW
37031
5950-01-039-7145POSSIBLE MATCH
TRANSFORMER,POWER
37031
3040-01-305-0089POSSIBLE MATCH
PISTON,LINEAR ACTUATING CYLINDER
5340-01-479-9529POSSIBLE MATCH
BRACKET,MOUNTING
37031
6605-01-589-1562POSSIBLE MATCH
COMPASS,SUN
37031
Frequently Asked Questions
What is NSN 1680-00-600-2499?
NSN 1680-00-600-2499 is a Shaft,adapter, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What NSN replaces 1680-00-600-2499?
5 possible matches (shared part number, not a government interchangeability claim): 5305-00-955-5164, 5950-01-039-7145, 3040-01-305-0089. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-600-2499 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 1680-00-600-2499?
NSN 1680-00-600-2499 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.