NSN 5999-00-710-7642 · NIIN 007107642 · Part number 21-917-2A
Automatic Switch Company Dba Asco · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 04845
Government record, cited
NSN 5999-00-710-7642 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-710-7642. Manufacturer of record part number: 21-917-2A.
Also searched as5999-00-710-7642 ·
5999007107642 ·
NIIN 007107642 ·
00-710-7642 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 04845 · 21-917-2A
Manufacturer of record: Automatic Switch Company Dba Asco
Identification
NSN: 5999-00-710-7642
NIIN: 007107642
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 21-917-2A
Manufacturer: Automatic Switch Company Dba Asco
General Description
The Contact,electrical, cataloged under National Stock Number 5999-00-710-7642, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Automatic Switch Company Dba Asco. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Contact,electrical
FSC / FSG
5999 — Miscellaneous Electrical and Electronic Components (FSG 59)
Manufacturers
Automatic Switch Company Dba Asco (CAGE 04845)
Technical Specifications
Parameter
Value
NSN
5999-00-710-7642
Primary Part Number
21-917-2A
Item Name
Contact,electrical
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Automatic Switch Company Dba Asco
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345
5999-00-001-1345 · Item name not on file
5999-00-001-1346
5999-00-001-1346 · Item name not on file
5999-00-001-1348
5999-00-001-1348 · Item name not on file
5999-00-001-1349
5999-00-001-1349 · Item name not on file
5999-00-001-1355
5999-00-001-1355 · Item name not on file
5999-00-001-1623
5999-00-001-1623 · Item name not on file
5999-00-001-2537
5999-00-001-2537 · Item name not on file
5999-00-001-2539
5999-00-001-2539 · Item name not on file
Frequently Asked Questions
What is NSN 5999-00-710-7642?
NSN 5999-00-710-7642 is a Contact,electrical, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-00-710-7642?
NSN 5999-00-710-7642 has 1 manufacturer part number on file: 21-917-2A (Automatic Switch Company Dba Asco).
Is NSN 5999-00-710-7642 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 5999-00-710-7642?
NSN 5999-00-710-7642 has DEMIL Code B. 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.