FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Screwjack,output, cataloged under National Stock Number 1680-00-979-6664, 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Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
Screwjack,output
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1680-00-979-6664
Item Name
Screwjack,output
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-261-6498205291POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)Brinkley Technology Group Llc Dba Hercules Manufacturing
3040-01-596-53719257711GPOSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)John Deere Shared Services, Llc
3040-01-596-5632205291POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)G R Mfg
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20529-1
3/2Design control — primary reference
U.S. Government activity
Related Parts
4730-01-261-6498POSSIBLE MATCH
ELBOW,PIPE
205291
3040-01-596-5371POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
9257711G
3040-01-596-5632POSSIBLE MATCH
CONNECTING LINK,RIGID
205291
Frequently Asked Questions
What is NSN 1680-00-979-6664?
NSN 1680-00-979-6664 is a Screwjack,output, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What NSN replaces 1680-00-979-6664?
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-261-6498, 3040-01-596-5371, 3040-01-596-5632. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-979-6664 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 1680-00-979-6664?
NSN 1680-00-979-6664 has DEMIL Code Q. 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.