FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Relay,electromagnetic, cataloged under National Stock Number 5945-00-948-6439, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5945-00-948-6439
Item Name
Relay,electromagnetic
FSC / FSG
5945 / 59 — Relays and Solenoids
Status
ACTIVE
Coil Quantity
1
Winding Quantity
1
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6645-01-140-0868POSSIBLE MATCH
METER,TIME TOTALIZING
Possible match (shared part number)
3110-01-315-995623165POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)New Hampshire Ball Bearings Inc Div Precision Division
5110-01-526-3548POSSIBLE MATCH
CUTTING WHEEL,PIPE CUTTER
Possible match (shared part number)
5120-01-601-562023165POSSIBLE MATCH
KEY,SOCKET HEAD SCREW
Possible match (shared part number)Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
23165
3/9Design control — primary reference
U.S. Government activity
Related Parts
6645-01-140-0868POSSIBLE MATCH
METER,TIME TOTALIZING
3110-01-315-9956POSSIBLE MATCH
BEARING,BALL,ANNULAR
23165
5110-01-526-3548POSSIBLE MATCH
CUTTING WHEEL,PIPE CUTTER
5120-01-601-5620POSSIBLE MATCH
KEY,SOCKET HEAD SCREW
23165
Frequently Asked Questions
What is NSN 5945-00-948-6439?
NSN 5945-00-948-6439 is a Relay,electromagnetic, classified under FSC 5945, Relays and Solenoids. Status: active.
What NSN replaces 5945-00-948-6439?
4 possible matches (shared part number, not a government interchangeability claim): 6645-01-140-0868, 3110-01-315-9956, 5110-01-526-3548. Verify interchangeability with system specifications before substitution.
What are the specifications of 5945-00-948-6439?
Key specifications for 5945-00-948-6439: Coil Quantity: 1; Winding Quantity: 1. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5945-00-948-6439 hazardous material?
No hazard code in the DLA record (HMIC N). 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.