PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21136Parts Kit,valve

Moog Military Aircraft Llc · NSN 4810-00-821-4325 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-821-4325 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-821-4325. Primary manufacturer part number: 21136.
Features
  • Parts Kit,valve — FSC 4810
  • 5 verified cross-references
  • Primary manufacturer: Moog Military Aircraft Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4810-00-821-4325, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Military Aircraft Llc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-821-4325
Primary Part Number21136
Item NameParts Kit,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMoog Military Aircraft Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
8010-00-297-0587 INTERCHANGEABLE
Enamel
5841-00-338-854721136 INTERCHANGEABLE
Clamp
Raytheon Company Dba Raytheon
5930-00-621-2205PM21136 INTERCHANGEABLE
Switch,trigger
Mason Electric Co. Dba Mason Controls
4820-00-717-371821136-2 INTERCHANGEABLE
Valve,check
Mission Systems Orchard Park Inc
6130-00-928-164221136 INTERCHANGEABLE
Power Supply
Senior Operations Llc Div Senior Aerospace Ketema
2590-01-066-792824779 INTERCHANGEABLE
Manifold,winch
Paccar Winch Inc Dba Paccar Winch Division
1680-01-070-902721136 INTERCHANGEABLE
Receiver Assy
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4320-01-096-101821136 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4320-01-303-388821136 INTERCHANGEABLE
Piston,pump
Parker Hannifin Corporation Div Hydraulic Systems Division
3040-01-414-036321136-1004-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21136 PRIMARY Moog Military Aircraft Llc (USA)
21136 Mid-America Aerotech, Llc (USA)
21136 E-Systems Inc Montek Div Fluid Controls Opns (USA)
21136 Moog Inc (USA)
21136 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
Related Parts
8010-00-297-0587INTERCHANGEABLE
ENAMEL
5841-00-338-8547INTERCHANGEABLE
CLAMP
21136
5930-00-621-2205INTERCHANGEABLE
SWITCH,TRIGGER
PM21136
4820-00-717-3718INTERCHANGEABLE
VALVE,CHECK
21136-2
6130-00-928-1642INTERCHANGEABLE
POWER SUPPLY
21136
2590-01-066-7928INTERCHANGEABLE
MANIFOLD,WINCH
24779
1680-01-070-9027INTERCHANGEABLE
RECEIVER ASSY
21136
4320-01-096-1018INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
21136
4320-01-303-3888INTERCHANGEABLE
PISTON,PUMP
21136
3040-01-414-0363INTERCHANGEABLE
SHAFT,SHOULDERED
21136-1004-1
6240-01-664-1817INTERCHANGEABLE
LAMP,FLUORESCENT

Frequently Asked Questions

What is NSN 4810-00-821-4325?

NSN 4810-00-821-4325 is a Parts Kit,valve, manufactured by Moog Military Aircraft Llc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-821-4325?

NSN 4810-00-821-4325 has 5 cross-referenced part numbers: 21136 (Moog Military Aircraft Llc), 21136 (Mid-America Aerotech, Llc), 21136 (E-Systems Inc Montek Div Fluid Controls Opns), 21136 (Moog Inc), 21136 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).

What NSN replaces 4810-00-821-4325?

There are 11 known substitutes for 4810-00-821-4325: 8010-00-297-0587, 5841-00-338-8547, 5930-00-621-2205 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21136?

Key specifications for 21136: End Item Identification: P-3 ACFT. 1 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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