PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4013-9Cap,valve

Weldon Pump Llc · NSN 2915-01-558-7940 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-01-558-7940 — this item is cataloged by the U.S. Government under National Stock Number 2915-01-558-7940. Primary manufacturer part number: 4013-9.
Features
  • Cap,valve — FSC 2915
  • Material: STEEL CORROSION RESISTING
  • Valve Model Number for Which Designed: C212 AVIOCAR
  • Attachment Method: GROOVED
  • 1 verified cross-reference
  • Primary manufacturer: Weldon Pump Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Cap,valve, cataloged under National Stock Number 2915-01-558-7940, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Weldon Pump Llc. Government technical data includes 3 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
NSN2915-01-558-7940
Primary Part Number4013-9
Item NameCap,valve
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerWeldon Pump Llc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Valve Model Number for Which DesignedC212 AVIOCAR
Attachment MethodGROOVED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-194-052010160 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5340-00-503-08209030 INTERCHANGEABLE
Boot,dust and Moisture Seal
Apm Hexseal Corp
4510-00-889-9205 INTERCHANGEABLE
Lever Assembly,water Closet Tank
3030-01-375-631295139 INTERCHANGEABLE
Belt,positive Drive
Carlisle Power Transmission Products Inc
5945-01-539-827340139 INTERCHANGEABLE
Solenoid,electrical
Hdt Expeditionary Systems Inc
8465-01-565-401340139 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
4013-9 PRIMARY Weldon Pump Llc (USA)
Related Parts
3455-00-194-0520INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10160
5340-00-503-0820INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
9030
4510-00-889-9205INTERCHANGEABLE
LEVER ASSEMBLY,WATER CLOSET TANK
3030-01-375-6312INTERCHANGEABLE
BELT,POSITIVE DRIVE
95139
5945-01-539-8273INTERCHANGEABLE
SOLENOID,ELECTRICAL
40139
8465-01-565-4013INTERCHANGEABLE
HYDRATION SYSTEM
40139

Frequently Asked Questions

What is NSN 2915-01-558-7940?

NSN 2915-01-558-7940 is a Cap,valve, manufactured by Weldon Pump Llc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-01-558-7940?

NSN 2915-01-558-7940 has 1 cross-referenced part number: 4013-9 (Weldon Pump Llc).

What NSN replaces 2915-01-558-7940?

There are 6 known substitutes for 2915-01-558-7940: 3455-00-194-0520, 5340-00-503-0820, 4510-00-889-9205 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4013-9?

Key specifications for 4013-9: Material: STEEL CORROSION RESISTING; Valve Model Number for Which Designed: C212 AVIOCAR; End Item Identification: C212 AVIOCAR; Attachment Method: GROOVED. 5 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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