PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21649Valve Assembly,manifold

Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems · NSN 4810-01-517-0493 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-517-0493 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-517-0493. Primary manufacturer part number: 21649.
Features
  • Valve Assembly,manifold — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4810-01-517-0493, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-517-0493
Primary Part Number21649
Item NameValve Assembly,manifold
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerGse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2920-00-517-90272042 INTERCHANGEABLE
Sleeve,ignition Terminal
Champion Aerospace Llc
3030-00-528-3794 INTERCHANGEABLE
Belt,v
5935-00-865-6180CA3108E10SL3SF80 INTERCHANGEABLE
Connector,plug,electrical
Itt Cannon Llc
4820-01-091-707421-649 INTERCHANGEABLE
Push Knob Valve
Kold-Ban International Ltd Div Kbi
5930-01-140-2645 INTERCHANGEABLE
Adapter,switch Actuator
5120-01-240-764721649 INTERCHANGEABLE
Bender,cable,hand
Abb Installation Products Inc
5930-01-254-284221689 INTERCHANGEABLE
Switch,interlock
Sensata Technologies, Inc. Div Sensata Attleboro
4720-01-360-499921649 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5950-01-735-728521649 INTERCHANGEABLE
Transformer,power
Gaylord Marine Services, Inc.
Cross-Reference Index
Part NumberManufacturer
21649 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
21649 Itw Gse Inc. (USA)
Related Parts
2920-00-517-9027INTERCHANGEABLE
SLEEVE,IGNITION TERMINAL
2042
3030-00-528-3794INTERCHANGEABLE
BELT,V
5935-00-865-6180INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
CA3108E10SL3SF80
4820-01-091-7074INTERCHANGEABLE
PUSH KNOB VALVE
21-649
5930-01-140-2645INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
5120-01-240-7647INTERCHANGEABLE
BENDER,CABLE,HAND
21649
5930-01-254-2842INTERCHANGEABLE
SWITCH,INTERLOCK
21689
4720-01-360-4999INTERCHANGEABLE
HOSE,PREFORMED
21649
5950-01-735-7285INTERCHANGEABLE
TRANSFORMER,POWER
21649

Frequently Asked Questions

What is NSN 4810-01-517-0493?

NSN 4810-01-517-0493 is a Valve Assembly,manifold, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-517-0493?

NSN 4810-01-517-0493 has 2 cross-referenced part numbers: 21649 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 21649 (Itw Gse Inc.).

What NSN replaces 4810-01-517-0493?

There are 9 known substitutes for 4810-01-517-0493: 2920-00-517-9027, 3030-00-528-3794, 5935-00-865-6180 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21649?

Key specifications for 21649: End Item Identification: F/A-22 RAPTOR; Part Name Assigned by Controlling Agency: MANIFOLD,HYDRAULIC. 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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