PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53-038Detector,gas

Honeywell Safety Products Usa, Inc. · NSN 6665-01-444-8327 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-444-8327 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-444-8327. Primary manufacturer part number: 53-038.
Features
  • Detector,gas — FSC 6665
  • 2 verified cross-references
  • Primary manufacturer: Honeywell Safety Products Usa, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,gas, cataloged under National Stock Number 6665-01-444-8327, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell Safety Products Usa, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-444-8327
Primary Part Number53-038
Item NameDetector,gas
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerHoneywell Safety Products Usa, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5306-00-529-17325291732 INTERCHANGEABLE
Bolt,machine
U S Army Tank Automotive Command Amsta-Im-Mm
3120-01-237-1435 INTERCHANGEABLE
Bearing,sleeve
3120-01-237-1436 INTERCHANGEABLE
Bearing,sleeve
3120-01-238-3769 INTERCHANGEABLE
Bearing
4320-01-393-280253038 INTERCHANGEABLE
Pump Unit,rotary
Volvo Construction Equipment North America, Llc
Cross-Reference Index
Part NumberManufacturer
53-038 Biosystems Inc Div Sperian Protection Americas Inc. (USA)
53-038 PRIMARY Honeywell Safety Products Usa, Inc. (USA)
Related Parts
5306-00-529-1732INTERCHANGEABLE
BOLT,MACHINE
5291732
3120-01-237-1435INTERCHANGEABLE
BEARING,SLEEVE
3120-01-237-1436INTERCHANGEABLE
BEARING,SLEEVE
3120-01-238-3769INTERCHANGEABLE
BEARING
4320-01-393-2802INTERCHANGEABLE
PUMP UNIT,ROTARY
53038

Frequently Asked Questions

What is NSN 6665-01-444-8327?

NSN 6665-01-444-8327 is a Detector,gas, manufactured by Honeywell Safety Products Usa, Inc., classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-444-8327?

NSN 6665-01-444-8327 has 2 cross-referenced part numbers: 53-038 (Biosystems Inc Div Sperian Protection Americas Inc.), 53-038 (Honeywell Safety Products Usa, Inc.).

What NSN replaces 6665-01-444-8327?

There are 5 known substitutes for 6665-01-444-8327: 5306-00-529-1732, 3120-01-237-1435, 3120-01-237-1436 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53-038?

Key specifications for 53-038: End Item Identification: KGN; ANALYZER,GAS; E/I FSCM 62170; Special Features: COMPRESSION TUBE-PROBE,PHD3. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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