PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21975Valve Assembly,manifold

Itw Gse Inc. · NSN 4810-01-517-0496 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-517-0496 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-517-0496. Primary manufacturer part number: 21975.
Features
  • Valve Assembly,manifold — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Itw Gse Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4810-01-517-0496, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Itw Gse 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.

Technical Specifications
ParameterValue
NSN4810-01-517-0496
Primary Part Number21975
Item NameValve Assembly,manifold
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerItw Gse Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1650-00-403-0333200413089-10 INTERCHANGEABLE
Tube,stack,cylinder
Warner Robins Air Logistics Center
4320-00-679-818121975 INTERCHANGEABLE
Pump Unit,rotary
Industrial Technologies and Services Llc
5935-00-880-2695219-75 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Thales Components Corp Div Thales Components Corporation
5998-01-087-780421975 INTERCHANGEABLE
Circuit Card Assembly
Spectral Dynamics Inc
5360-01-424-840621975 INTERCHANGEABLE
Spring,helical,compression
Spx Fluid Power
Cross-Reference Index
Part NumberManufacturer
21975 Itw Gse Inc. (USA)
21975 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
Related Parts
1650-00-403-0333INTERCHANGEABLE
TUBE,STACK,CYLINDER
200413089-10
4320-00-679-8181INTERCHANGEABLE
PUMP UNIT,ROTARY
21975
5935-00-880-2695INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
219-75
5998-01-087-7804INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21975
5360-01-424-8406INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21975

Frequently Asked Questions

What is NSN 4810-01-517-0496?

NSN 4810-01-517-0496 is a Valve Assembly,manifold, manufactured by Itw Gse Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-517-0496?

NSN 4810-01-517-0496 has 2 cross-referenced part numbers: 21975 (Itw Gse Inc.), 21975 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems).

What NSN replaces 4810-01-517-0496?

There are 5 known substitutes for 4810-01-517-0496: 1650-00-403-0333, 4320-00-679-8181, 5935-00-880-2695 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21975?

Key specifications for 21975: Part Name Assigned by Controlling Agency: MANIFOLD,HYDRAULIC; End Item Identification: F/A-22 RAPTOR. 2 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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