NSN 5935-01-533-2537 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-533-2537. Manufacturer of record part number: F1CLBK.
Manufacturer of record: Fiber Instrument Sales, Inc.
Identification
NSN: 5935-01-533-2537
NIIN: 015332537
FSC: 5935 — Connectors, Electrical
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: F1CLBK
Manufacturer: Fiber Instrument Sales, Inc.
General Description
The Retainer,electrical Connector, cataloged under National Stock Number 5935-01-533-2537, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fiber Instrument Sales, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5935-01-533-2537
Primary Part Number
F1CLBK
Item Name
Retainer,electrical Connector
FSC / FSG
5935 / 59 — Connectors, Electrical
Manufacturer
Fiber Instrument Sales, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180
5935-00-000-8180 · Item name not on file
5935-00-001-1344
5935-00-001-1344 · Item name not on file
5935-00-001-1347
5935-00-001-1347 · Item name not on file
5935-00-001-1350
5935-00-001-1350 · Item name not on file
5935-00-001-1351
5935-00-001-1351 · Item name not on file
5935-00-001-1353
5935-00-001-1353 · Item name not on file
5935-00-001-1627
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-001-1628
5935-00-001-1628 · Item name not on file
Frequently Asked Questions
What is NSN 5935-01-533-2537?
NSN 5935-01-533-2537 is a Retainer,electrical Connector, manufactured by Fiber Instrument Sales, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
What part numbers are listed for NSN 5935-01-533-2537?
NSN 5935-01-533-2537 has 2 manufacturer part numbers on file: 401-7526545ITEM29 (Huntington Ingalls Inc Div Newport News Shipbuilding), F1CLBK (Fiber Instrument Sales, Inc.).
What are the specifications of F1CLBK?
Key specifications for F1CLBK: End Item Identification: NUCLEAR POWER PLANTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5935-01-533-2537 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.