PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-173Valve,pneumatic Tire

Myers Tire Supply Distribution Inc Div Akron Branch · NSN 2640-01-416-7158 · FSC 2640 · No Item Name Available
Verified by PartsTable
NSN 2640-01-416-7158 — this item is cataloged by the U.S. Government under National Stock Number 2640-01-416-7158. Primary manufacturer part number: 21-173.
Features
  • Valve,pneumatic Tire — FSC 2640
  • Size: STANDARD NUMBER
  • Tire and Rim Association Number: T-13R VALVE
  • Usage Design: TUBELESS TIRE
  • Application Method: SNAP-IN TUBE
  • 1 verified cross-reference
  • Primary manufacturer: Myers Tire Supply Distribution Inc Div Akron Branch
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,pneumatic Tire, cataloged under National Stock Number 2640-01-416-7158, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is Myers Tire Supply Distribution Inc Div Akron Branch. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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
NSN2640-01-416-7158
Primary Part Number21-173
Item NameValve,pneumatic Tire
FSC / FSG2640 / 26 — No Item Name Available
ManufacturerMyers Tire Supply Distribution Inc Div Akron Branch
StatusACTIVE
SizeSTANDARD NUMBER
Tire and Rim Association NumberT-13R VALVE
Usage DesignTUBELESS TIRE
Application MethodSNAP-IN TUBE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-324-0985989112-36B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5905-00-666-1845D754 INTERCHANGEABLE
Resistor,thermal
Seco Tools, Llc Dba Seco
5940-00-789-840721173-000 INTERCHANGEABLE
Splice,conductor
Eaton Corporation Div Eaton Fluid Power
5330-00-841-697621173 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6550-01-243-5899 INTERCHANGEABLE
Culture Medium,mannitol Salt Aga
2815-01-624-383421-173 INTERCHANGEABLE
Piston,internal Combustion Engin
Hii Unmanned Systems, Inc
Cross-Reference Index
Part NumberManufacturer
21-173 PRIMARY Myers Tire Supply Distribution Inc Div Akron Branch (USA)
Related Parts
5950-00-324-0985INTERCHANGEABLE
COIL,RADIO FREQUENCY
989112-36B
5905-00-666-1845INTERCHANGEABLE
RESISTOR,THERMAL
D754
5940-00-789-8407INTERCHANGEABLE
SPLICE,CONDUCTOR
21173-000
5330-00-841-6976INTERCHANGEABLE
SEAL,PLAIN ENCASED
21173
6550-01-243-5899INTERCHANGEABLE
CULTURE MEDIUM,MANNITOL SALT AGA
2815-01-624-3834INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
21-173

Frequently Asked Questions

What is NSN 2640-01-416-7158?

NSN 2640-01-416-7158 is a Valve,pneumatic Tire, manufactured by Myers Tire Supply Distribution Inc Div Akron Branch, classified under FSC 2640 (No Item Name Available). Status: active.

What are the part numbers for NSN 2640-01-416-7158?

NSN 2640-01-416-7158 has 1 cross-referenced part number: 21-173 (Myers Tire Supply Distribution Inc Div Akron Branch).

What NSN replaces 2640-01-416-7158?

There are 6 known substitutes for 2640-01-416-7158: 5950-00-324-0985, 5905-00-666-1845, 5940-00-789-8407 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-173?

Key specifications for 21-173: Size: STANDARD NUMBER; Tire and Rim Association Number: T-13R VALVE; Usage Design: TUBELESS TIRE; Application Method: SNAP-IN TUBE. 4 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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