PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-10-64-05-76Seat,valve

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 4820-00-904-8302 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-904-8302 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-904-8302. Primary manufacturer part number: 45-10-64-05-76.
Features
  • Seat,valve — FSC 4820
  • Seating Surface Shape: FLAT
  • Style Designator: PLAIN
  • Body Outside Diameter: 1.373 INCHES NOMINAL IN
  • Body Inside Diameter: 0.813 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 4820-00-904-8302, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-904-8302
Primary Part Number45-10-64-05-76
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 Outside Diameter1.373 INCHES NOMINAL IN
Body Inside Diameter0.813 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-008-4479L0159 INTERCHANGEABLE
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3530-00-241-3282754R INTERCHANGEABLE
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5306-00-346-99638710 INTERCHANGEABLE
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5340-00-369-1321 INTERCHANGEABLE
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5905-00-403-22539710 INTERCHANGEABLE
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Electro Scientific Industries Inc
4320-00-730-60609710 INTERCHANGEABLE
Ring Wearing
John Reiner & Co. Inc.
5935-00-869-4825990254-3 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5330-01-136-5764703-2298066 PIECE 27 INTERCHANGEABLE
Seal,plain Encased
Naval Ship Systems Command
3030-01-363-7460 INTERCHANGEABLE
Belt,v
Cross-Reference Index
Part NumberManufacturer
45-10-64-05-76 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
9710 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5950-00-008-4479INTERCHANGEABLE
COIL,RADIO FREQUENCY
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3530-00-241-3282INTERCHANGEABLE
SEWING MACHINE,INDUSTRIAL
754R
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LAMP,INCANDESCENT
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5905-00-403-2253INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
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RING WEARING
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5935-00-869-4825INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
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5330-01-136-5764INTERCHANGEABLE
SEAL,PLAIN ENCASED
703-2298066 PIECE 27
3030-01-363-7460INTERCHANGEABLE
BELT,V
5950-01-382-4786INTERCHANGEABLE
TRANSFORMER,POWER
7025-01-453-0418INTERCHANGEABLE
OPTICAL READER,DATA ENTRY

Frequently Asked Questions

What is NSN 4820-00-904-8302?

NSN 4820-00-904-8302 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 4820-00-904-8302?

NSN 4820-00-904-8302 has 2 cross-referenced part numbers: 45-10-64-05-76 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 9710 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 4820-00-904-8302?

There are 12 known substitutes for 4820-00-904-8302: 5950-00-008-4479, 3530-00-241-3282, 6240-00-260-0399 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-10-64-05-76?

Key specifications for 45-10-64-05-76: Seating Surface Shape: FLAT; Style Designator: PLAIN; Body Outside Diameter: 1.373 INCHES NOMINAL IN; Overall Height: 0.250 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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