NSN 6060-01-642-0179 — this item is cataloged by the U.S. Government under National Stock Number 6060-01-642-0179. Manufacturer of record part number: 8521025-4.
FSG: 60 — Fiber Optics Materials, Components, Assemblies, and Accessories
Primary part number: 8521025-4
Manufacturer: Naval Sea Systems Command
General Description
The Backshell,fiber Optic Connector, cataloged under National Stock Number 6060-01-642-0179, is classified within Federal Supply Class 6060 (Fiber Optic Interconnectors) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 6060 — Fiber Optic Interconnectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6060-00-489-3770
CONNECTOR,PLUG,FIBER OPTIC
6060-00-621-4438
COUPLER,FIBER OPTIC
6060-00-694-5334
6060-00-694-5334 · Item name not on file
6060-01-044-8603
CONNECTOR,PLUG,FIBER OPTIC
6060-01-047-3257
COUPLER,FIBER OPTIC
6060-01-064-9526
CONNECTOR,PLUG,FIBER OPTIC
6060-01-128-3880
6060-01-128-3880 · Item name not on file
6060-01-129-1071
SPLICER,FIBER OPTICS CONDUCTOR
Frequently Asked Questions
What is NSN 6060-01-642-0179?
NSN 6060-01-642-0179 is a Backshell,fiber Optic Connector, manufactured by Naval Sea Systems Command, classified under FSC 6060, Fiber Optic Interconnectors. Status: active.
What part numbers are listed for NSN 6060-01-642-0179?
NSN 6060-01-642-0179 has 2 manufacturer part numbers on file: FS34BS-CDD (Fiber Systems International, Inc. Div Fiber Systems International), 8521025-4 (Naval Sea Systems Command).
What are the specifications of 8521025-4?
Key specifications for 8521025-4: Part Name Assigned by Controlling Agency: BACKSHELL,FIBER OPTIC CONNECTOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6060-01-642-0179 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.