PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40352Valve Core

Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging · NSN 2640-01-329-3080 · FSC 2640 · No Item Name Available
Verified by PartsTable
NSN 2640-01-329-3080 — this item is cataloged by the U.S. Government under National Stock Number 2640-01-329-3080. Primary manufacturer part number: 40352.
Features
  • Valve Core — FSC 2640
  • 1 verified cross-reference
  • Primary manufacturer: Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Core, cataloged under National Stock Number 2640-01-329-3080, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging. 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.

Catalog Facts
Item NameValve Core
FSC / FSG2640 — No Item Name Available (FSG 26)
ManufacturersSpx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (CAGE 07295)
Technical Specifications
ParameterValue
NSN2640-01-329-3080
Primary Part Number40352
Item NameValve Core
FSC / FSG2640 / 26 — No Item Name Available
ManufacturerSpx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
9540-00-529-9890 INTERCHANGEABLE
Channel,structural
3040-00-753-1056 INTERCHANGEABLE
Gearshaft,spur
7330-00-782-324740352 INTERCHANGEABLE
Paddle,food Stirring
Cfs Brands, Llc Dba Carlisle Foodservice Products Div Carlisle Foodservice Products
2530-01-065-8736 INTERCHANGEABLE
Arm,steering Gear
3110-01-209-811040352 INTERCHANGEABLE
Bearing,ball,annular
Crown Industrial Products Co
4140-01-395-421640352 INTERCHANGEABLE
Impeller,fan,axial
Demetron Research Corp
Cross-Reference Index
Part NumberManufacturer
40352 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
Related Parts
9540-00-529-9890INTERCHANGEABLE
CHANNEL,STRUCTURAL
3040-00-753-1056INTERCHANGEABLE
GEARSHAFT,SPUR
7330-00-782-3247INTERCHANGEABLE
PADDLE,FOOD STIRRING
40352
2530-01-065-8736INTERCHANGEABLE
ARM,STEERING GEAR
3110-01-209-8110INTERCHANGEABLE
BEARING,BALL,ANNULAR
40352
4140-01-395-4216INTERCHANGEABLE
IMPELLER,FAN,AXIAL
40352

Frequently Asked Questions

What is NSN 2640-01-329-3080?

NSN 2640-01-329-3080 is a Valve Core, manufactured by Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging, classified under FSC 2640 (No Item Name Available). Status: active.

What are the part numbers for NSN 2640-01-329-3080?

NSN 2640-01-329-3080 has 1 cross-referenced part number: 40352 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging).

What NSN replaces 2640-01-329-3080?

There are 6 known substitutes for 2640-01-329-3080: 9540-00-529-9890, 3040-00-753-1056, 7330-00-782-3247 and 3 more. Verify interchangeability with system specifications before substitution.

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