NSN 5999-01-227-9052 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-227-9052. Manufacturer of record part number: 1205-0495.
Also searched as5999-01-227-9052 ·
5999012279052 ·
NIIN 012279052 ·
01-227-9052 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 7ZXR5 · 1205-0495 · 16301B-4-SM4
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1205-0495
Manufacturer: Keysight Technologies Inc
General Description
The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-227-9052, 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 Keysight Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5999-01-227-9052
Primary Part Number
1205-0495
Item Name
Heat Sink,electrical-Electronic
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Keysight Technologies Inc
Status
ACTIVE
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
J
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-01-349-5155120-50495-006POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4710-01-349-5156120-50495-002POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4710-01-349-5157120-50495-003POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4710-01-349-5158120-50495-005POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4710-01-349-5159120-50495-001POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4710-01-349-5160120-50495-004POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
NSN 5999-01-227-9052 is a Heat Sink,electrical-Electronic, manufactured by Keysight Technologies Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-227-9052?
NSN 5999-01-227-9052 has 1 manufacturer part number on file: 1205-0495 (Keysight Technologies Inc).
What NSN replaces 5999-01-227-9052?
6 possible matches (shared part number, not a government interchangeability claim): 4710-01-349-5155, 4710-01-349-5156, 4710-01-349-5157. Verify interchangeability with system specifications before substitution.
What are the specifications of 1205-0495?
Key specifications for 1205-0495: End Item Identification: B-1 AIRCRAFT SUPPORT EQUIPMENT. GENERAL PURPOSE ELECTRONIC TEST EQUIPMENT (GPETE). LOS ANGELES CLASS SSN (688), SPRUANCE CLASS DD (963), EMORY S. LAND CLASS AS.. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5999-01-227-9052 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.