NSN 1680-00-939-8931 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-939-8931. Manufacturer of record part number: A1602.
Also searched as1680-00-939-8931 ·
1680009398931 ·
NIIN 009398931 ·
00-939-8931 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 12511 · A1602
Manufacturer of record: Simmonds Precision Products Inc
Identification
NSN: 1680-00-939-8931
NIIN: 009398931
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: A1602
Manufacturer: Simmonds Precision Products Inc
General Description
The Coupling,screwjack, cataloged under National Stock Number 1680-00-939-8931, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Simmonds Precision Products Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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
Coupling,screwjack
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
4820-01-360-5998POSSIBLE MATCH
VALVE,CALIBRATED FLOW
4010-01-668-9306POSSIBLE MATCH
ROPE,WIRE
A1602
Frequently Asked Questions
What is NSN 1680-00-939-8931?
NSN 1680-00-939-8931 is a Coupling,screwjack, manufactured by Simmonds Precision Products Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-00-939-8931?
NSN 1680-00-939-8931 has 2 manufacturer part numbers on file: A1602 (Simmonds Precision Products Inc), A1602 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
What NSN replaces 1680-00-939-8931?
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-360-5998, 4010-01-668-9306. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-939-8931 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.