PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

220431Parts Kit,valve

Williams International Co., L.l.c. · NSN 4820-01-711-1260 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-711-1260 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-711-1260. Primary manufacturer part number: 220431.
Features
  • Parts Kit,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-711-1260, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Williams International Co., L.l.c.. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4820-01-711-1260
Primary Part Number220431
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2910-00-392-7227220431 INTERCHANGEABLE
Lever,fuel Pump,gas
Briggs and Stratton Corp
3120-01-081-620222043-1 INTERCHANGEABLE
Bearing,sleeve
Breeze-Eastern Llc
5910-01-386-6931220431 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Datron World Communications, Inc.
4730-01-504-7020220431 INTERCHANGEABLE
Strainer Element,sediment
Eaton Corporation Dba Eaton Inoac
5895-01-658-4980220431 INTERCHANGEABLE
Satellite Communication Subsyste
Tampa Microwave Lab Inc
Cross-Reference Index
Part NumberManufacturer
220431 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
2910-00-392-7227INTERCHANGEABLE
LEVER,FUEL PUMP,GAS
220431
3120-01-081-6202INTERCHANGEABLE
BEARING,SLEEVE
22043-1
5910-01-386-6931INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
220431
4730-01-504-7020INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
220431
5895-01-658-4980INTERCHANGEABLE
SATELLITE COMMUNICATION SUBSYSTE
220431

Frequently Asked Questions

What is NSN 4820-01-711-1260?

NSN 4820-01-711-1260 is a Parts Kit,valve, manufactured by Williams International Co., L.l.c., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-711-1260?

NSN 4820-01-711-1260 has 1 cross-referenced part number: 220431 (Williams International Co., L.l.c.).

What NSN replaces 4820-01-711-1260?

There are 5 known substitutes for 4820-01-711-1260: 2910-00-392-7227, 3120-01-081-6202, 5910-01-386-6931 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 220431?

Key specifications for 220431: Part Name Assigned by Controlling Agency: THERMAL BLANKET. 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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