PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BUWEPSDWG1807334PC15X335PC11Seat,valve

Jered Llc · NSN 4820-00-213-9976 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-213-9976 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-213-9976. Primary manufacturer part number: BUWEPSDWG1807334PC15X335PC11.
Features
  • Seat,valve — FSC 4820
  • 16 verified cross-references
  • Primary manufacturer: Jered Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-213-9976, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Jered Llc. This item has 16 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGulf Coast Holdings, Inc Dba Unidynamics (CAGE 0DHG4); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (CAGE 9F512); Bowen Tools Inc a Big Three Industry (CAGE 14820); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN4820-00-213-9976
Primary Part NumberBUWEPSDWG1807334PC15X335PC11
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerJered Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-086-2443036-11692Z INTERCHANGEABLE
Seat,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5950-00-647-700834067 INTERCHANGEABLE
Transformer,audio Frequency
Freed Transformer Co
4820-00-845-5482036-11692 INTERCHANGEABLE
Seat,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5330-00-884-768222492 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4310-01-171-507534067 INTERCHANGEABLE
Breather
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5940-01-294-641734067 INTERCHANGEABLE
Splice,conductor
Amp Products Corp Amp Special Industries Div
4820-01-383-8516 INTERCHANGEABLE
Seat,valve
5330-01-510-957334067 INTERCHANGEABLE
Retainer,packing
Flowserve Inc
7240-01-685-649334067 INTERCHANGEABLE
Pan,drip
Oatey Co
Cross-Reference Index
Part NumberManufacturer
BUWEPSDWG1807334PC15X335PC11 Gulf Coast Holdings, Inc Dba Unidynamics (USA)
S15-12114W PIECE 12 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
M-35781 PIECE A-26 Bowen Tools Inc a Big Three Industry (USA)
35-11692Z Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
035-11692 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
036-11692-0 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
036-116920 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
036-11692Z Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
34067 Bowen Tools Inc a Big Three Industry (USA)
1807334PC15X335PC11 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
M15-18914PC10 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
BUWEPSDWG1807334PC15X335PC11 Unidynamics/saint Louis Inc Conroe Opns (USA)
M16-18108PC18 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
036-11692 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
1807335PC11 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
BUWEPSDWG1807334PC15X335PC11 PRIMARY Jered Llc (USA)
Related Parts
4820-00-086-2443INTERCHANGEABLE
SEAT,VALVE
036-11692Z
5950-00-647-7008INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
34067
4820-00-845-5482INTERCHANGEABLE
SEAT,VALVE
036-11692
5330-00-884-7682INTERCHANGEABLE
SEAL,PLAIN ENCASED
22492
4310-01-171-5075INTERCHANGEABLE
BREATHER
34067
5940-01-294-6417INTERCHANGEABLE
SPLICE,CONDUCTOR
34067
4820-01-383-8516INTERCHANGEABLE
SEAT,VALVE
5330-01-510-9573INTERCHANGEABLE
RETAINER,PACKING
34067
7240-01-685-6493INTERCHANGEABLE
PAN,DRIP
34067

Frequently Asked Questions

What is NSN 4820-00-213-9976?

NSN 4820-00-213-9976 is a Seat,valve, manufactured by Jered Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-213-9976?

NSN 4820-00-213-9976 has 16 cross-referenced part numbers: BUWEPSDWG1807334PC15X335PC11 (Gulf Coast Holdings, Inc Dba Unidynamics), S15-12114W PIECE 12 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), M-35781 PIECE A-26 (Bowen Tools Inc a Big Three Industry), 35-11692Z (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 035-11692 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division) and 11 more.

What NSN replaces 4820-00-213-9976?

There are 9 known substitutes for 4820-00-213-9976: 4820-00-086-2443, 5950-00-647-7008, 4820-00-845-5482 and 6 more. Verify interchangeability with system specifications before substitution.

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