PartsTable TECHNICAL DATA SHEET

NSN 5945-01-660-2970Government record, cited

T-R Relay Assembly5945-01-660-2970

NSN 5945-01-660-2970 · NIIN 016602970 · Part number 77C736818G1

Lockheed Martin Corporation Div Rms · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03538

Government record, cited

NSN 5945-01-660-2970 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-660-2970. Manufacturer of record part number: 77C736818G1.

Also searched as 5945-01-660-2970 · 5945016602970 · NIIN 016602970 · 01-660-2970 · FSC 5945 Relays and Solenoids · CAGE 03538 · 77C736818G1

Nearby stock numbers ← 5945-01-660-2755 Relay, Thermal · 5945-01-660-3039 Relay, Electromagnetic →

Features

T-R Relay Assembly — FSC 5945
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Rms

Identification

NSN: 5945-01-660-2970
NIIN: 016602970
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 77C736818G1
Manufacturer: Lockheed Martin Corporation Div Rms

General Description

The T-R Relay Assembly, cataloged under National Stock Number 5945-01-660-2970, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	T-R Relay Assembly
FSC / FSG	5945 — Relays and Solenoids (FSG 59)
Manufacturers	Lockheed Martin Corporation Div Rms (CAGE 03538)

Technical Specifications

Parameter	Value
NSN	5945-01-660-2970
Primary Part Number	77C736818G1
Item Name	T-R Relay Assembly
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Lockheed Martin Corporation Div Rms
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
77C736818G1 PRIMARY	Lockheed Martin Corporation Div Rms (USA)

No interchangeability data on file.

Other items in FSC 5945 — Relays and Solenoids

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5945-00-000-0093

5945-00-000-0093 · Item name not on file

5945-00-001-1891

5945-00-001-1891 · Item name not on file

5945-00-001-2622

PLATE,RELAY

5945-00-001-2795

RELAY,ELECTROMAGNETIC

5945-00-001-2806

RELAY,REED

5945-00-001-2938

5945-00-001-2938 · Item name not on file

5945-00-001-3015

RELAY ASSEMBLY

5945-00-001-3016

PROTECTOR,OVERLOAD

Frequently Asked Questions

What is NSN 5945-01-660-2970?

NSN 5945-01-660-2970 is a T-R Relay Assembly, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-660-2970?

NSN 5945-01-660-2970 has 1 manufacturer part number on file: 77C736818G1 (Lockheed Martin Corporation Div Rms).

Is NSN 5945-01-660-2970 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 5945-01-660-2970?

NSN 5945-01-660-2970 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.

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

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