PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15425Tool,actuator Valve

Ashcroft Inc Dba Heise · NSN 5120-00-394-7638 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-394-7638 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-394-7638. Primary manufacturer part number: 15425.
Features
  • Tool,actuator Valve — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Ashcroft Inc Dba Heise
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Tool,actuator Valve, cataloged under National Stock Number 5120-00-394-7638, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ashcroft Inc Dba Heise. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTool,actuator Valve
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersL-K Tool and Mfg Inc Div of W and D Machinery Co (CAGE 33215); Ashcroft Inc Dba Heise (CAGE 38056)
Technical Specifications
ParameterValue
NSN5120-00-394-7638
Primary Part Number15425
Item NameTool,actuator Valve
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-035-9334790 INTERCHANGEABLE
Actuator,air Valve
Sealco Air Controls Inc
5340-00-063-9799790 INTERCHANGEABLE
Latch,rim
Emcor Enclosures Llc
6660-00-145-0578 INTERCHANGEABLE
Barograph
3455-00-250-0789 INTERCHANGEABLE
Cutter,milling,end
5935-00-722-3190UG594AU INTERCHANGEABLE
Connector,plug,electrical
Joint Electronics Type Designation System
2915-00-817-444815425 INTERCHANGEABLE
Support,compressor
Williams International Co., L.l.c.
3020-00-827-4786154-25 INTERCHANGEABLE
Gear,spur
Southern Gear & Machine Inc
2990-00-931-80781991 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
5133-01-054-053502860 INTERCHANGEABLE
Drill,twist
Kennametal Inc. Div Kennametal Industrial Products Group
3610-01-091-9373790 INTERCHANGEABLE
Copying Machine,indirect Electro
Ricoh Americas Corporation
Cross-Reference Index
Part NumberManufacturer
790 L-K Tool and Mfg Inc Div of W and D Machinery Co (USA)
15425 PRIMARY Ashcroft Inc Dba Heise (USA)
Related Parts
2990-00-035-9334INTERCHANGEABLE
ACTUATOR,AIR VALVE
790
5340-00-063-9799INTERCHANGEABLE
LATCH,RIM
790
6660-00-145-0578INTERCHANGEABLE
BAROGRAPH
3455-00-250-0789INTERCHANGEABLE
CUTTER,MILLING,END
5935-00-722-3190INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
UG594AU
2915-00-817-4448INTERCHANGEABLE
SUPPORT,COMPRESSOR
15425
3020-00-827-4786INTERCHANGEABLE
GEAR,SPUR
154-25
2990-00-931-8078INTERCHANGEABLE
MUFFLER,EXHAUST
1991
5133-01-054-0535INTERCHANGEABLE
DRILL,TWIST
02860
3610-01-091-9373INTERCHANGEABLE
COPYING MACHINE,INDIRECT ELECTRO
790
8940-01-195-6680INTERCHANGEABLE
DIETARY SUPPLEMENT,THERAPEUTIC
54846
6105-01-197-2900INTERCHANGEABLE
ROTOR,MOTOR
15425

Frequently Asked Questions

What is NSN 5120-00-394-7638?

NSN 5120-00-394-7638 is a Tool,actuator Valve, manufactured by Ashcroft Inc Dba Heise, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-394-7638?

NSN 5120-00-394-7638 has 2 cross-referenced part numbers: 790 (L-K Tool and Mfg Inc Div of W and D Machinery Co), 15425 (Ashcroft Inc Dba Heise).

What NSN replaces 5120-00-394-7638?

There are 12 known substitutes for 5120-00-394-7638: 2990-00-035-9334, 5340-00-063-9799, 6660-00-145-0578 and 9 more. Verify interchangeability with system specifications before substitution.

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