NSN 5920-01-450-2970 · NIIN 014502970 · Part number A1242-CMTD
Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769 · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0NWE3
Government record, cited
NSN 5920-01-450-2970 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-450-2970. Manufacturer of record part number: A1242-CMTD.
Also searched as5920-01-450-2970 ·
5920014502970 ·
NIIN 014502970 ·
01-450-2970 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 0NWE3 · A1242-CMTD
Manufacturer of record: Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769
Identification
NSN: 5920-01-450-2970
NIIN: 014502970
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: A1242-CMTD
Manufacturer: Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769
General Description
The Fuse Cutout,primary Expulsion, cataloged under National Stock Number 5920-01-450-2970, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769. 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
5920-01-450-2970
Primary Part Number
A1242-CMTD
Item Name
Fuse Cutout,primary Expulsion
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769 (USA)
No interchangeability data on file.
Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111
5920-00-001-3111 · Item name not on file
5920-00-001-3260
FUSE,CARTRIDGE
5920-00-001-3261
FUSE,CARTRIDGE
5920-00-001-3262
ARRESTER,ELECTRICAL SURGE
5920-00-001-3263
ARRESTER,ELECTRICAL SURGE
5920-00-001-3264
5920-00-001-3264 · Item name not on file
5920-00-001-3296
5920-00-001-3296 · Item name not on file
5920-00-001-3840
5920-00-001-3840 · Item name not on file
Frequently Asked Questions
What is NSN 5920-01-450-2970?
NSN 5920-01-450-2970 is a Fuse Cutout,primary Expulsion, manufactured by Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-450-2970?
NSN 5920-01-450-2970 has 1 manufacturer part number on file: A1242-CMTD (Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769).
What are the specifications of A1242-CMTD?
Key specifications for A1242-CMTD: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-450-2970 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.