NSN 1680-01-604-9953 · NIIN 016049953 · Part number 8423624-001
Naval Sea Systems Command · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 53711
Government record, cited
NSN 1680-01-604-9953 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-604-9953. Manufacturer of record part number: 8423624-001.
Also searched as1680-01-604-9953 ·
1680016049953 ·
NIIN 016049953 ·
01-604-9953 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 53711 · 8423624-001
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 8423624-001
Manufacturer: Naval Sea Systems Command
General Description
The Fiber Optic Loop, cataloged under National Stock Number 1680-01-604-9953, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Sea Systems Command. 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
Fiber Optic Loop
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
1680-01-604-9953
Primary Part Number
8423624-001
Item Name
Fiber Optic Loop
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 1680-01-604-9953?
NSN 1680-01-604-9953 is a Fiber Optic Loop, manufactured by Naval Sea Systems Command, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-604-9953?
NSN 1680-01-604-9953 has 1 manufacturer part number on file: 8423624-001 (Naval Sea Systems Command).
Is NSN 1680-01-604-9953 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 1680-01-604-9953?
NSN 1680-01-604-9953 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.