NSN 6665-01-574-0372 · NIIN 015740372 · Part number RG977-1
Lockheed Martin Corporation · FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment · CAGE 0L1E5
Government record, cited
NSN 6665-01-574-0372 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-574-0372. Manufacturer of record part number: RG977-1.
Also searched as6665-01-574-0372 ·
6665015740372 ·
NIIN 015740372 ·
01-574-0372 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 0L1E5 · RG977-1
Manufacturer of record: Lockheed Martin Corporation
Identification
NSN: 6665-01-574-0372
NIIN: 015740372
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: RG977-1
Manufacturer: Lockheed Martin Corporation
General Description
The Detector,gas, cataloged under National Stock Number 6665-01-574-0372, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lockheed Martin Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6665-01-574-0372
Primary Part Number
RG977-1
Item Name
Detector,gas
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Lockheed Martin Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6665 — Hazard-detecting Instruments and Apparatus
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6665-00-001-2316
6665-00-001-2316 · Item name not on file
6665-00-001-5355
RADIACMETER
6665-00-006-0951
6665-00-006-0951 · Item name not on file
6665-00-007-6584
6665-00-007-6584 · Item name not on file
6665-00-008-8883
6665-00-008-8883 · Item name not on file
6665-00-009-9478
COUNTER,RATEMETER
6665-00-009-9492
RADIACMETER
6665-00-010-0061
6665-00-010-0061 · Item name not on file
Frequently Asked Questions
What is NSN 6665-01-574-0372?
NSN 6665-01-574-0372 is a Detector,gas, manufactured by Lockheed Martin Corporation, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-574-0372?
NSN 6665-01-574-0372 has 1 manufacturer part number on file: RG977-1 (Lockheed Martin Corporation).
What are the specifications of RG977-1?
Key specifications for RG977-1: End Item Identification: U-2 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-574-0372 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 6665-01-574-0372?
NSN 6665-01-574-0372 has DEMIL Code B. 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.