Adapter, Assembly6665-01-437-7558

NSN 6665-01-437-7558 · NIIN 014377558

FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6665-01-437-7558 · 6665014377558 · NIIN 014377558 · 01-437-7558 · FSC 6665 Hazard-detecting Instruments and Apparatus · B473147 · DSK3005-1270 ITEM N0 10

Nearby stock numbers ← 6665-01-437-6299 Detector, Gas · 6665-01-438-3673 Detector, Chemical Agent →

Features

Adapter,assembly — FSC 6665

Identification

NSN: 6665-01-437-7558
NIIN: 014377558
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Adapter,assembly, cataloged under National Stock Number 6665-01-437-7558, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Adapter,assembly
FSC / FSG	6665 — Hazard-detecting Instruments and Apparatus (FSG 66)

Technical Specifications

Parameter	Value
NSN	6665-01-437-7558
Item Name	Adapter,assembly
FSC / FSG	6665 / 66 — Hazard-detecting Instruments and Apparatus
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
B473147	3/9 Design control — primary reference Mine Safety Appliances Company, Llc Dba M S a
DSK3005-1270 ITEM N0 10	5/9 Secondary reference Mine Safety Appliances Company, Llc Dba M S a

No interchangeability data on file.

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 6665-01-437-7558?

NSN 6665-01-437-7558 is a Adapter,assembly, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.

Is NSN 6665-01-437-7558 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.

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.

PartsTable Design LLC · partstable.com