NSN 5935-01-657-3838 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-657-3838. Manufacturer of record part number: 6525753.
Also searched as5935-01-657-3838 ·
5935016573838 ·
NIIN 016573838 ·
01-657-3838 ·
FSC 5935 Connectors, Electrical · CAGE 549W5 · 6525753
The Sleeve,locking,electrical Connec, cataloged under National Stock Number 5935-01-657-3838, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spectral Labs Incorporated Dba Spectral Labs. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5935-01-657-3838
Primary Part Number
6525753
Item Name
Sleeve,locking,electrical Connec
FSC / FSG
5935 / 59 — Connectors, Electrical
Manufacturer
Spectral Labs Incorporated Dba Spectral Labs
Status
ACTIVE
Overall Diameter
2.430 INCHES MINIMUM AND 2.480 INCHES MAXIMUM IN
General Characteristics Item Description
TWIST LOCK SECURES ITEM
Surface Treatment
PASSIVATE
Material
STEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5935-00-001-1347 · Item name not on file
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5935-00-001-1350 · Item name not on file
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BACKSHELL,ELECTRICAL CONNECTOR
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5935-00-001-1628 · Item name not on file
Frequently Asked Questions
What is NSN 5935-01-657-3838?
NSN 5935-01-657-3838 is a Sleeve,locking,electrical Connec, manufactured by Spectral Labs Incorporated Dba Spectral Labs, classified under FSC 5935, Connectors, Electrical. Status: active.
What part numbers are listed for NSN 5935-01-657-3838?
NSN 5935-01-657-3838 has 1 manufacturer part number on file: 6525753 (Spectral Labs Incorporated Dba Spectral Labs).
What are the specifications of 6525753?
Key specifications for 6525753: Overall Diameter: 2.430 INCHES MINIMUM AND 2.480 INCHES MAXIMUM IN; General Characteristics Item Description: TWIST LOCK SECURES ITEM; Overall Length: 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5935-01-657-3838 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.
What is the DEMIL code for NSN 5935-01-657-3838?
NSN 5935-01-657-3838 has DEMIL Code D. 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.