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NSN 5945-01-197-4959Government record, cited
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Relay, Hybrid5945-01-197-4959

NSN 5945-01-197-4959 · NIIN 011974959
FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5945-01-197-4959 · 5945011974959 · NIIN 011974959 · 01-197-4959 · FSC 5945 Relays and Solenoids · MIL-PRF-83726/31 · M83726/31-5001P · MIL-R-83726/31
Nearby stock numbers  ·
Features
  • Relay,hybrid — FSC 5945
  • Contact Arrangement: DOUBLE POLE, DOUBLE THROW
  • Features Provided: HERMETICALLY SEALED
  • Specification/standard Data: 81349-MIL-R-83726/31 GOVERNMENT SPECIFICATION
  • Precious Material and Location: TERMINAL SURFACES GOLD
Identification
  • NSN: 5945-01-197-4959
  • NIIN: 011974959
  • FSC: 5945 — Relays and Solenoids
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Relay,hybrid, cataloged under National Stock Number 5945-01-197-4959, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-197-4959
Item NameRelay,hybrid
FSC / FSG5945 / 59 — Relays and Solenoids
StatusACTIVE
Contact ArrangementDOUBLE POLE, DOUBLE THROW
Features ProvidedHERMETICALLY SEALED
Specification/standard Data81349-MIL-R-83726/31 GOVERNMENT SPECIFICATION
Precious Material and LocationTERMINAL SURFACES GOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-01-212-7319 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-251-4448 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-340-6542 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-344-2433 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-344-3320 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-345-3973 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-376-1710 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-434-8908 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-663-4225 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-664-5742 POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
MIL-PRF-83726/31 4/1 Identification reference
U.S. Government activity
M83726/31-5001P 2/2 Government specification standardization
U.S. Government activity
MIL-R-83726/31 5/9 Secondary reference
U.S. Government activity
Related Parts
5945-01-212-7319POSSIBLE MATCH
RELAY,HYBRID
5945-01-251-4448POSSIBLE MATCH
RELAY,HYBRID
5945-01-340-6542POSSIBLE MATCH
RELAY,HYBRID
5945-01-344-2433POSSIBLE MATCH
RELAY,HYBRID
5945-01-344-3320POSSIBLE MATCH
RELAY,HYBRID
5945-01-345-3973POSSIBLE MATCH
RELAY,HYBRID
5945-01-376-1710POSSIBLE MATCH
RELAY,HYBRID
5945-01-434-8908POSSIBLE MATCH
RELAY,HYBRID
5945-01-663-4225POSSIBLE MATCH
RELAY,HYBRID
5945-01-664-5742POSSIBLE MATCH
RELAY,HYBRID

Frequently Asked Questions

What is NSN 5945-01-197-4959?

NSN 5945-01-197-4959 is a Relay,hybrid, classified under FSC 5945, Relays and Solenoids. Status: active.

What NSN replaces 5945-01-197-4959?

10 possible matches (shared part number, not a government interchangeability claim): 5945-01-212-7319, 5945-01-251-4448, 5945-01-340-6542. Verify interchangeability with system specifications before substitution.

What are the specifications of 5945-01-197-4959?

Key specifications for 5945-01-197-4959: Contact Arrangement: DOUBLE POLE, DOUBLE THROW; Features Provided: HERMETICALLY SEALED; Specification/standard Data: 81349-MIL-R-83726/31 GOVERNMENT SPECIFICATION; Special Features: THREE 0.150 IN. W MTG SLOTS SPACED ON CORNERS OF ISOSCELES TRIANGLE ,BASE 0.625 IN. W,ALTITRUDE 1.396 IN.;OUTPUT RATED 10 AMPS AT 28 VDC;INPUT 20-30 VDC;ADJUSTABLE TIME DELAY ON RELEASE 0.5-5.0 SEC;CONTINOUS DUTY;PIN TERMINALS;1.718 IN. LG;1.025 IN. W;1.280 IN. H VDC. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-197-4959 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.

What is the DEMIL code for NSN 5945-01-197-4959?

NSN 5945-01-197-4959 has DEMIL Code Q. 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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