PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103853Respirator Outfit

Interfuze Corporation · NSN 4240-01-722-7678 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-722-7678 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-722-7678. Primary manufacturer part number: 103853.
Features
  • Respirator Outfit — FSC 4240
  • 1 verified cross-reference
  • Primary manufacturer: Interfuze Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Respirator Outfit, cataloged under National Stock Number 4240-01-722-7678, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Interfuze Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-722-7678
Primary Part Number103853
Item NameRespirator Outfit
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerInterfuze Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9540-00-006-8552 INTERCHANGEABLE
Angle,structural
5950-00-060-5184103853 INTERCHANGEABLE
Transformer,power
Integrated Power Systems Llc
Cross-Reference Index
Part NumberManufacturer
103853 PRIMARY Interfuze Corporation (USA)
Related Parts
9540-00-006-8552INTERCHANGEABLE
ANGLE,STRUCTURAL
5950-00-060-5184INTERCHANGEABLE
TRANSFORMER,POWER
103853

Frequently Asked Questions

What is NSN 4240-01-722-7678?

NSN 4240-01-722-7678 is a Respirator Outfit, manufactured by Interfuze Corporation, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-722-7678?

NSN 4240-01-722-7678 has 1 cross-referenced part number: 103853 (Interfuze Corporation).

What NSN replaces 4240-01-722-7678?

There are 2 known substitutes for 4240-01-722-7678: 9540-00-006-8552, 5950-00-060-5184. Verify interchangeability with system specifications before substitution.

What are the specifications of 103853?

Key specifications for 103853: Special Features: THE TATPE SYSTEM IS TO COUNTER CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR (CBRN) THREATS; IT IS A GROUP OF SYSTEMS THAT INTEGRATES GOVERNMENT OFF-THE-SHELF (GOTS) AND COMMERCIAL OFF-THE-SHELF (COTS) EQUIPMENT THAT CAPTALIZES ON THE PROTECTION FACTOR OF COMMERCIAL LEVEL A EQUIPMENT, WITH DESIGN MODIFICATIONS THAT BETTER ALIGN WITH SPECIAL OPERATIONS FORCES (SOF) OPERATIONAL CHARACTERISTICS TO MITIGATE RISK; THE TATPE SYSTEM (ENSEMBLE) PROVIDES HIGH RISH SOF PERSONNEL (CBRN AND EXPLOSIVE ORDNANCE DISPOSAL (EOD) INCREASED PROTECTION AGAINST NON-TRADITIONAL AND ADVANCED THREAT AGRENTS DURING COUNTERING WEAPONS OF MASS DESTRUCTION (CWMD) MISSIONS; Part Name Assigned by Controlling Agency: TATPE COOLING SYSTEM - SMALL. 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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