NSN 5975-01-123-5278 · NIIN 011235278 · Part number T9639-2
Lincoln Electric Holdings Inc · FSC 5975 — Electrical Hardware and Supplies · FSG 59 — Electrical and Electronic Equipment Components · CAGE 36232
Government record, cited
NSN 5975-01-123-5278 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-123-5278. Manufacturer of record part number: T9639-2.
Also searched as5975-01-123-5278 ·
5975011235278 ·
NIIN 011235278 ·
01-123-5278 ·
FSC 5975 Electrical Hardware and Supplies · CAGE 36232 · T9639-2
Cable Diameter Accommodated: 0.650 INCHES MAXIMUM SINGLE END IN
1 manufacturer part number on file
Manufacturer of record: Lincoln Electric Holdings Inc
Identification
NSN: 5975-01-123-5278
NIIN: 011235278
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: T9639-2
Manufacturer: Lincoln Electric Holdings Inc
General Description
The Box Connector,electrical, cataloged under National Stock Number 5975-01-123-5278, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lincoln Electric Holdings Inc. Government technical data includes 2 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
5975-01-123-5278
Primary Part Number
T9639-2
Item Name
Box Connector,electrical
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
Lincoln Electric Holdings Inc
Status
ACTIVE
Style Designator
TWO-SCREW CLAMP
Cable Diameter Accommodated
0.650 INCHES MAXIMUM SINGLE END IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120
MOUNTING BASE,ELECTRICAL EQUIPME
5975-00-000-0126
5975-00-000-0126 · Item name not on file
5975-00-000-7420
5975-00-000-7420 · Item name not on file
5975-00-001-1397
5975-00-001-1397 · Item name not on file
5975-00-001-1538
5975-00-001-1538 · Item name not on file
5975-00-001-1539
5975-00-001-1539 · Item name not on file
5975-00-001-1542
5975-00-001-1542 · Item name not on file
5975-00-001-2444
5975-00-001-2444 · Item name not on file
Frequently Asked Questions
What is NSN 5975-01-123-5278?
NSN 5975-01-123-5278 is a Box Connector,electrical, manufactured by Lincoln Electric Holdings Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-01-123-5278?
NSN 5975-01-123-5278 has 1 manufacturer part number on file: T9639-2 (Lincoln Electric Holdings Inc).
What are the specifications of T9639-2?
Key specifications for T9639-2: Style Designator: TWO-SCREW CLAMP; Cable Diameter Accommodated: 0.650 INCHES MAXIMUM SINGLE END IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5975-01-123-5278 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.