NSN 5945-01-549-6720 · NIIN 015496720 · Part number B312CH
Te Connectivity Corporation · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 74063
Government record, cited
NSN 5945-01-549-6720 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-549-6720. Manufacturer of record part number: B312CH.
Also searched as5945-01-549-6720 ·
5945015496720 ·
NIIN 015496720 ·
01-549-6720 ·
FSC 5945 Relays and Solenoids · CAGE 74063 · B312CH
Nearby stock numbers← 5945-01-549-6210 Relay, Solid State
·
5945-01-549-6920 Relay, Motor Driven →
Features
Relay,electromagnetic — FSC 5945
Nominal Operating Current Rating and Type: 175.0 AMPERES AC ALL WINDINGS
1 manufacturer part number on file
Manufacturer of record: Te Connectivity Corporation
Identification
NSN: 5945-01-549-6720
NIIN: 015496720
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: B312CH
Manufacturer: Te Connectivity Corporation
General Description
The Relay,electromagnetic, cataloged under National Stock Number 5945-01-549-6720, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 5945-01-549-6720?
NSN 5945-01-549-6720 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-01-549-6720?
NSN 5945-01-549-6720 has 1 manufacturer part number on file: B312CH (Te Connectivity Corporation).
What are the specifications of B312CH?
Key specifications for B312CH: Nominal Operating Current Rating and Type: 175.0 AMPERES AC ALL WINDINGS; Special Features: 3 PULL; SINGLE THROW; NORMALLY OPEN; 440 VOLT AC @ 50 OR 400 CONTACT CURRENT RATING;28 VOLT DC COIL ;AUX CONTACTS DOUBLE PULL/DOUBLE THROW. 1 specification is documented in the U.S. Government catalog.
Is NSN 5945-01-549-6720 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.