PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-05-64-05-76Seat,valve

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 4820-00-910-8008 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-910-8008 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-910-8008. Primary manufacturer part number: 45-05-64-05-76.
Features
  • Seat,valve — FSC 4820
  • Seating Surface Shape: FLAT
  • Style Designator: PLAIN
  • Body Inside Diameter: 0.438 INCHES NOMINAL IN
  • Body Outside Diameter: 0.810 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-910-8008, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4820-00-910-8008
Primary Part Number45-05-64-05-76
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609
StatusACTIVE
Seating Surface ShapeFLAT
Style DesignatorPLAIN
Body Inside Diameter0.438 INCHES NOMINAL IN
Body Outside Diameter0.810 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-086-8831 INTERCHANGEABLE
Coil,radio Frequency
5330-00-318-3890163-14 INTERCHANGEABLE
Felt,mechanical,preformed
Acf Industries Inc
5999-00-362-086516314 INTERCHANGEABLE
Pole Piece,magnet
Prestolite Electric Inc
5331-00-579-7916MS28775-115 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5998-00-938-644716314 INTERCHANGEABLE
Printed Circuit Board
Custom Metering Company Inc
5330-01-047-795316-314 INTERCHANGEABLE
Packing,preformed
Metrex Valve Corp. Dba Metrex Valve Corp
5330-01-121-127816314 INTERCHANGEABLE
Seal
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5365-01-181-2546BX-AP21-25PPS INTERCHANGEABLE
Spacer,sleeve
Apx Plastics, Inc.
5120-01-208-176716314 INTERCHANGEABLE
Removal Tool,pilot Tube
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
45-05-64-05-76 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
16314 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5950-00-086-8831INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-00-318-3890INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
163-14
5999-00-362-0865INTERCHANGEABLE
POLE PIECE,MAGNET
16314
5331-00-579-7916INTERCHANGEABLE
O-RING
MS28775-115
5998-00-938-6447INTERCHANGEABLE
PRINTED CIRCUIT BOARD
16314
5330-01-047-7953INTERCHANGEABLE
PACKING,PREFORMED
16-314
5330-01-121-1278INTERCHANGEABLE
SEAL
16314
5365-01-181-2546INTERCHANGEABLE
SPACER,SLEEVE
BX-AP21-25PPS
5120-01-208-1767INTERCHANGEABLE
REMOVAL TOOL,PILOT TUBE
16314

Frequently Asked Questions

What is NSN 4820-00-910-8008?

NSN 4820-00-910-8008 is a Seat,valve, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-910-8008?

NSN 4820-00-910-8008 has 2 cross-referenced part numbers: 45-05-64-05-76 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 16314 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 4820-00-910-8008?

There are 9 known substitutes for 4820-00-910-8008: 5950-00-086-8831, 5330-00-318-3890, 5999-00-362-0865 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-05-64-05-76?

Key specifications for 45-05-64-05-76: Seating Surface Shape: FLAT; Style Designator: PLAIN; Overall Height: 0.190 INCHES NOMINAL IN; Body Inside Diameter: 0.438 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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