FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Relay,hybrid, cataloged under National Stock Number 5945-01-113-0778, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
5945-01-113-0778
Item Name
Relay,hybrid
FSC / FSG
5945 / 59 — Relays and Solenoids
Status
ACTIVE
Contact Arrangement
DOUBLE POLE, DOUBLE THROW
Features Provided
HERMETICALLY SEALED
Operating Temp Range
-65.0 TO 125.0 CELSIUS DEGC
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 Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-01-151-7446POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-151-7447POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-151-7448POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-196-6030POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-225-5463POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-256-1593POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-267-0958POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-277-8649POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-288-4310POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)
5945-01-290-3880POSSIBLE 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
Reference
Meaning
MIL-PRF-28776/3
4/1Identification reference
U.S. Government activity
MIL-R-28776/3
5/9Secondary reference
U.S. Government activity
M28776/3-005L
2/2Government specification standardization
U.S. Government activity
Related Parts
5945-01-151-7446POSSIBLE MATCH
RELAY,HYBRID
5945-01-151-7447POSSIBLE MATCH
RELAY,HYBRID
5945-01-151-7448POSSIBLE MATCH
RELAY,HYBRID
5945-01-196-6030POSSIBLE MATCH
RELAY,HYBRID
5945-01-225-5463POSSIBLE MATCH
RELAY,HYBRID
5945-01-256-1593POSSIBLE MATCH
RELAY,HYBRID
5945-01-267-0958POSSIBLE MATCH
RELAY,HYBRID
5945-01-277-8649POSSIBLE MATCH
RELAY,HYBRID
5945-01-288-4310POSSIBLE MATCH
RELAY,HYBRID
5945-01-290-3880POSSIBLE MATCH
RELAY,HYBRID
5945-01-306-5512POSSIBLE MATCH
RELAY,HYBRID
Frequently Asked Questions
What is NSN 5945-01-113-0778?
NSN 5945-01-113-0778 is a Relay,hybrid, classified under FSC 5945, Relays and Solenoids. Status: active.
What NSN replaces 5945-01-113-0778?
11 possible matches (shared part number, not a government interchangeability claim): 5945-01-151-7446, 5945-01-151-7447, 5945-01-151-7448. Verify interchangeability with system specifications before substitution.
What are the specifications of 5945-01-113-0778?
Key specifications for 5945-01-113-0778: Contact Arrangement: DOUBLE POLE, DOUBLE THROW; Features Provided: HERMETICALLY SEALED; Special Features: A81349-MIL-R-28776 TEST DATA DOCUMENT;1 AMP AT 28 VDC;1600 OHMS RESISTANCE AT 18 VDC;POLARIZED;DIODE COIL SUPPRESSION;9 WIRE LEADS;TERMINAL MTD;ESTABLISHED RELIABILITY;3.0 PCT FAILURE RATE VDC; Operating Temp Range: -65.0 TO 125.0 CELSIUS DEGC. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5945-01-113-0778 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.