PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103856Respirator Outfit

Interfuze Corporation · NSN 4240-01-724-7690 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-724-7690 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-724-7690. Primary manufacturer part number: 103856.
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 4240-01-724-7690, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-724-7690
Primary Part Number103856
Item NameRespirator Outfit
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerInterfuze Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-014-4562 INTERCHANGEABLE
Nut,stamped
2520-00-311-5977103856 INTERCHANGEABLE
Flange,companion,vehicular Unive
Dana Off Highway Products, Llc
2915-00-554-6265 INTERCHANGEABLE
Carburetor,float
5315-00-682-1733D20-750 INTERCHANGEABLE
Pin,straight,headless
Roller Bearing Co of America, Inc Div Pic Design
4720-01-041-657143616E-616116-03600 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
6130-01-285-0293103856 INTERCHANGEABLE
Power Supply
Rodale Electronics Inc. Dba Rodale Wireless
Cross-Reference Index
Part NumberManufacturer
103856 PRIMARY Interfuze Corporation (USA)
Related Parts
5310-00-014-4562INTERCHANGEABLE
NUT,STAMPED
2520-00-311-5977INTERCHANGEABLE
FLANGE,COMPANION,VEHICULAR UNIVE
103856
2915-00-554-6265INTERCHANGEABLE
CARBURETOR,FLOAT
5315-00-682-1733INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
D20-750
4720-01-041-6571INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
43616E-616116-03600
6130-01-285-0293INTERCHANGEABLE
POWER SUPPLY
103856

Frequently Asked Questions

What is NSN 4240-01-724-7690?

NSN 4240-01-724-7690 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 4240-01-724-7690?

NSN 4240-01-724-7690 has 1 cross-referenced part number: 103856 (Interfuze Corporation).

What NSN replaces 4240-01-724-7690?

There are 6 known substitutes for 4240-01-724-7690: 5310-00-014-4562, 2520-00-311-5977, 2915-00-554-6265 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103856?

Key specifications for 103856: Special Features: TATPE COOLING SYSTEM-X-LARGE; Part Name Assigned by Controlling Agency: TATPE COOLING SYSTEM. 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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