PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15604Seat,valve

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 4820-01-005-3269 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-005-3269 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-005-3269. Primary manufacturer part number: 15604.
Features
  • Seat,valve — FSC 4820
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • 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
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-005-3269, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-005-3269
Primary Part Number15604
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609
StatusACTIVE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5975-00-208-6687 INTERCHANGEABLE
Conduit Outlet
2990-01-170-4727 INTERCHANGEABLE
Retainer,dog
5961-01-173-1588 INTERCHANGEABLE
Transistor
5355-01-211-6991 INTERCHANGEABLE
Knob
4730-01-384-893415604 INTERCHANGEABLE
Swivel Joint,pipe
Hydrasearch Company, Llc
Cross-Reference Index
Part NumberManufacturer
15604 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
50081187000 Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN)
Related Parts
5975-00-208-6687INTERCHANGEABLE
CONDUIT OUTLET
2990-01-170-4727INTERCHANGEABLE
RETAINER,DOG
5961-01-173-1588INTERCHANGEABLE
TRANSISTOR
5355-01-211-6991INTERCHANGEABLE
KNOB
4730-01-384-8934INTERCHANGEABLE
SWIVEL JOINT,PIPE
15604

Frequently Asked Questions

What is NSN 4820-01-005-3269?

NSN 4820-01-005-3269 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 4820-01-005-3269?

NSN 4820-01-005-3269 has 2 cross-referenced part numbers: 15604 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 50081187000 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.).

What NSN replaces 4820-01-005-3269?

There are 5 known substitutes for 4820-01-005-3269: 5975-00-208-6687, 2990-01-170-4727, 5961-01-173-1588 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15604?

Key specifications for 15604: Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. 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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