Current Rating for Which Designed: 3.1 AMPERES MINIMUM AND 3.4 AMPERES MAXIMUM
Identification
NSN: 5999-00-074-8142
NIIN: 000748142
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Heater,thermal Release, cataloged under National Stock Number 5999-00-074-8142, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5999-00-074-8142
Item Name
Heater,thermal Release
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Status
ACTIVE
Current Rating for Which Designed
3.1 AMPERES MINIMUM AND 3.4 AMPERES MAXIMUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Shelf Life Code
0
Criticality Code
X
Unit of Issue
EA
Acquisition advice code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-669-7451S3-7POSSIBLE MATCH
SWITCH,SENSITIVE
Possible match (shared part number)Safran Power Usa, Llc
5120-00-877-4312S37POSSIBLE MATCH
DIE,CRIMPING TOOL
Possible match (shared part number)Souriau Usa, Inc. Dba Souriau Usa Inc
5950-00-904-0166S37POSSIBLE MATCH
REACTOR
Possible match (shared part number)Magnetika Inc
5360-01-228-6146S-37POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Fluid Mechanics Valve Company
5360-01-322-0314POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
3110-01-563-255000457108POSSIBLE MATCH
BEARING,ROLLER,CYLINDRICAL
Possible match (shared part number)General Motors Llc Dba General Motors Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
NSN 5999-00-074-8142 is a Heater,thermal Release, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What NSN replaces 5999-00-074-8142?
6 possible matches (shared part number, not a government interchangeability claim): 5930-00-669-7451, 5120-00-877-4312, 5950-00-904-0166. Verify interchangeability with system specifications before substitution.
What are the specifications of 5999-00-074-8142?
Key specifications for 5999-00-074-8142: Current Rating for Which Designed: 3.1 AMPERES MINIMUM AND 3.4 AMPERES MAXIMUM. 1 specification is documented in the U.S. Government catalog.
Is NSN 5999-00-074-8142 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.