PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13870-00Valve,exhalation

Scott Technologies, Inc. · NSN 4240-01-105-1624 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-105-1624 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-105-1624. Primary manufacturer part number: 13870-00.
Features
  • Valve,exhalation — FSC 4240
  • 2 verified cross-references
  • Primary manufacturer: Scott Technologies, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,exhalation, cataloged under National Stock Number 4240-01-105-1624, 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 Scott Technologies, 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.

Catalog Facts
Item NameValve,exhalation
FSC / FSG4240 — No Item Name Available (FSG 42)
ManufacturersScott Technologies, Inc. (CAGE 15927); Avox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN4240-01-105-1624
Primary Part Number13870-00
Item NameValve,exhalation
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerScott Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9540-00-167-4299 INTERCHANGEABLE
Beam,structural
2520-01-175-6401117-16063 INTERCHANGEABLE
Retainer Assembly
Gear Wizzard Inc.
4820-01-255-228613870-00 INTERCHANGEABLE
Valve,check
Avox Systems Inc Dba Avox Systems Inc
5998-01-312-802813870 INTERCHANGEABLE
Circuit Card Assembly
Grove Corp Dba Knox Video Products
6550-01-664-23641387000 INTERCHANGEABLE
Test Kit,thyroxine Determination
Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc
Cross-Reference Index
Part NumberManufacturer
13870-00 PRIMARY Scott Technologies, Inc. (USA)
13870 Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
9540-00-167-4299INTERCHANGEABLE
BEAM,STRUCTURAL
2520-01-175-6401INTERCHANGEABLE
RETAINER ASSEMBLY
117-16063
4820-01-255-2286INTERCHANGEABLE
VALVE,CHECK
13870-00
5998-01-312-8028INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
13870
6550-01-664-2364INTERCHANGEABLE
TEST KIT,THYROXINE DETERMINATION
1387000

Frequently Asked Questions

What is NSN 4240-01-105-1624?

NSN 4240-01-105-1624 is a Valve,exhalation, manufactured by Scott Technologies, Inc., classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-105-1624?

NSN 4240-01-105-1624 has 2 cross-referenced part numbers: 13870-00 (Scott Technologies, Inc.), 13870 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 4240-01-105-1624?

There are 5 known substitutes for 4240-01-105-1624: 9540-00-167-4299, 2520-01-175-6401, 4820-01-255-2286 and 2 more. Verify interchangeability with system specifications before substitution.

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