PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-541Detector,gas

Sierra Nevada Company, Llc · NSN 6665-01-458-7552 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-458-7552 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-458-7552. Primary manufacturer part number: 50-541.
Features
  • Detector,gas — FSC 6665
  • 5 verified cross-references
  • Primary manufacturer: Sierra Nevada Company, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,gas, cataloged under National Stock Number 6665-01-458-7552, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sierra Nevada Company, Llc. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-458-7552
Primary Part Number50-541
Item NameDetector,gas
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerSierra Nevada Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-147-8203 INTERCHANGEABLE
Bearing Half,sleeve
5330-00-298-0648207086 INTERCHANGEABLE
Seal,plain Encased
Komatsu America Corporation
6105-00-735-974650567-1 INTERCHANGEABLE
Parts Kit,electric Motor
Meggitt North Hollywood Inc
4710-01-010-2109 INTERCHANGEABLE
Tube Assembly,metal
5985-01-031-5075SM-A-571571-2 INTERCHANGEABLE
Attenuator,variable
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2925-01-033-894765541 INTERCHANGEABLE
Lead,ignition
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5950-01-083-8663 INTERCHANGEABLE
Shielding Bead,electronic
3020-01-113-7604 INTERCHANGEABLE
Pulley,timing Belt
6150-01-337-045050541 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5315-01-338-5166 INTERCHANGEABLE
Pin,shoulder,headless
Cross-Reference Index
Part NumberManufacturer
50-541 Sierra Nevada Company, Llc (USA)
17-04001 Sierra Nevada Company, Llc (USA)
65-541 Marine Technologies, Inc. Dba M T I Industries (USA)
60-541 Marine Technologies, Inc. Dba M T I Industries (USA)
60-541 Sierra Nevada Company, Llc (USA)
Related Parts
3120-00-147-8203INTERCHANGEABLE
BEARING HALF,SLEEVE
5330-00-298-0648INTERCHANGEABLE
SEAL,PLAIN ENCASED
207086
6105-00-735-9746INTERCHANGEABLE
PARTS KIT,ELECTRIC MOTOR
50567-1
4710-01-010-2109INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5985-01-031-5075INTERCHANGEABLE
ATTENUATOR,VARIABLE
SM-A-571571-2
2925-01-033-8947INTERCHANGEABLE
LEAD,IGNITION
65541
5950-01-083-8663INTERCHANGEABLE
SHIELDING BEAD,ELECTRONIC
3020-01-113-7604INTERCHANGEABLE
PULLEY,TIMING BELT
6150-01-337-0450INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
50541
5315-01-338-5166INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
8140-01-352-3835INTERCHANGEABLE
PAD,CUSHIONING
6054-1
5985-01-433-1045INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6665-01-458-7552?

NSN 6665-01-458-7552 is a Detector,gas, manufactured by Sierra Nevada Company, Llc, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-458-7552?

NSN 6665-01-458-7552 has 5 cross-referenced part numbers: 50-541 (Sierra Nevada Company, Llc), 17-04001 (Sierra Nevada Company, Llc), 65-541 (Marine Technologies, Inc. Dba M T I Industries), 60-541 (Marine Technologies, Inc. Dba M T I Industries), 60-541 (Sierra Nevada Company, Llc).

What NSN replaces 6665-01-458-7552?

There are 12 known substitutes for 6665-01-458-7552: 3120-00-147-8203, 5330-00-298-0648, 6105-00-735-9746 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-541?

Key specifications for 50-541: Special Features: 12/24 VAC/DC; AGAVGNXN; AN/TSQ-216 ND, E/I FSCM 03950 VAC. 1 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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