NSN 1680-01-576-1841 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-576-1841. Manufacturer of record part number: HM043-031-11.
Also searched as1680-01-576-1841 ·
1680015761841 ·
NIIN 015761841 ·
01-576-1841 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 1T765 · HM043-031-11
Nearby stock numbers← 1680-01-576-1835 Spacer, Aircraft, Mat
·
1680-01-576-1848 Bracket, Aircraft, Ma →
Features
Valve,quick Discon, — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Robertson Fuel Systems, L.l.c.
Identification
NSN: 1680-01-576-1841
NIIN: 015761841
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: HM043-031-11
Manufacturer: Robertson Fuel Systems, L.l.c.
General Description
The Valve,quick Discon,, cataloged under National Stock Number 1680-01-576-1841, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Robertson Fuel Systems, L.l.c.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,quick Discon,
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Robertson Fuel Systems, L.l.c. (CAGE 1T765)
Technical Specifications
Parameter
Value
NSN
1680-01-576-1841
Primary Part Number
HM043-031-11
Item Name
Valve,quick Discon,
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
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 1680-01-576-1841?
NSN 1680-01-576-1841 is a Valve,quick Discon,, manufactured by Robertson Fuel Systems, L.l.c., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-576-1841?
NSN 1680-01-576-1841 has 1 manufacturer part number on file: HM043-031-11 (Robertson Fuel Systems, L.l.c.).
Is NSN 1680-01-576-1841 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.