PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

036-21366Cap,valve

Fluid Power Solution Llc · NSN 4820-01-137-3333 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-137-3333 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-137-3333. Primary manufacturer part number: 036-21366.
Features
  • Cap,valve — FSC 4820
  • Width: 2.500 INCHES NOMINAL IN
  • Attachment Method: BOLTS
  • Height: 1.630 INCHES NOMINAL IN
  • Material: IRON CAST
  • 4 verified cross-references
  • Primary manufacturer: Fluid Power Solution Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Iron Cast construction
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-137-3333, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fluid Power Solution Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-137-3333
Primary Part Number036-21366
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFluid Power Solution Llc
StatusACTIVE
Width2.500 INCHES NOMINAL IN
Attachment MethodBOLTS
Height1.630 INCHES NOMINAL IN
MaterialIRON CAST
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
9540-00-146-0730 INTERCHANGEABLE
Angle,structural
5310-00-283-449321366 INTERCHANGEABLE
Nut,plain,round
Whirlpool Corp Dba Whirlpool Corp
5905-01-171-548021366 INTERCHANGEABLE
Resistor,voltage Sensitive
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
3040-01-191-782821366 INTERCHANGEABLE
Head,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
6515-01-319-823721366 INTERCHANGEABLE
Ballast Chamber,cryosurgical Sys
Coopersurgical Inc Dba Coopersurgical Products
4810-01-513-221021366-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-514-846721366-1006-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-535-868821366-1005-1 INTERCHANGEABLE
Cap,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-535-869121366-801-1 INTERCHANGEABLE
Body,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-535-869321366-800-1 INTERCHANGEABLE
Body,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
036-21366 PRIMARY Fluid Power Solution Llc (USA)
21366 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
036-21366 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
036-21366-YB Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
Related Parts
9540-00-146-0730INTERCHANGEABLE
ANGLE,STRUCTURAL
5310-00-283-4493INTERCHANGEABLE
NUT,PLAIN,ROUND
21366
5905-01-171-5480INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
21366
3040-01-191-7828INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
21366
6515-01-319-8237INTERCHANGEABLE
BALLAST CHAMBER,CRYOSURGICAL SYS
21366
4810-01-513-2210INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21366-001
4820-01-514-8467INTERCHANGEABLE
PISTON,VALVE
21366-1006-1
4820-01-535-8688INTERCHANGEABLE
CAP,VALVE
21366-1005-1
4820-01-535-8691INTERCHANGEABLE
BODY,VALVE
21366-801-1
4820-01-535-8693INTERCHANGEABLE
BODY,VALVE
21366-800-1

Frequently Asked Questions

What is NSN 4820-01-137-3333?

NSN 4820-01-137-3333 is a Cap,valve, manufactured by Fluid Power Solution Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-137-3333?

NSN 4820-01-137-3333 has 4 cross-referenced part numbers: 036-21366 (Fluid Power Solution Llc), 21366 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 036-21366 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 036-21366-YB (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).

What NSN replaces 4820-01-137-3333?

There are 10 known substitutes for 4820-01-137-3333: 9540-00-146-0730, 5310-00-283-4493, 5905-01-171-5480 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 036-21366?

Key specifications for 036-21366: Overall Length: 2.850 INCHES NOMINAL IN; Width: 2.500 INCHES NOMINAL IN; Attachment Method: BOLTS; Height: 1.630 INCHES NOMINAL IN. 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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