PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7501Seat,valve

Lawler Manufacturing Company, Inc. · NSN 4820-01-044-5293 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-044-5293 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-044-5293. Primary manufacturer part number: 7501.
Features
  • Seat,valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-044-5293, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersLawler Manufacturing Company, Inc. (CAGE 75545); Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4820-01-044-5293
Primary Part Number7501
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-053-780882218 INTERCHANGEABLE
Nut,self-Locking,single Ball Sea
Hayes Wheels Intl Inc Akron Opns
6625-00-243-0560 INTERCHANGEABLE
Multimeter
5330-00-248-02016-9-7 INTERCHANGEABLE
Felt,mechanical,preformed
Trailmobile Inc Sub of the Pullman Co
5342-00-355-2522 INTERCHANGEABLE
Clevis
2520-00-521-4848697W INTERCHANGEABLE
Deflector,dirt and Liquid
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
4530-01-012-7130 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
4820-01-044-60427500L INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4630-01-057-3422PWS-7D01 INTERCHANGEABLE
Pumping Unit,sewage
Sta-Rite Products
2910-01-235-85006472109 INTERCHANGEABLE
Pump,fuel,cam Actuated
General Motors Llc Dba General Motors Llc
5935-01-307-7578 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
7501 Lawler Manufacturing Company, Inc. (USA)
697 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
72444PIECE21 Lawler Manufacturing Company, Inc. (USA)
72444 Lawler Manufacturing Company, Inc. (USA)
Related Parts
5310-00-053-7808INTERCHANGEABLE
NUT,SELF-LOCKING,SINGLE BALL SEA
82218
6625-00-243-0560INTERCHANGEABLE
MULTIMETER
5330-00-248-0201INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
6-9-7
5342-00-355-2522INTERCHANGEABLE
CLEVIS
2520-00-521-4848INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
697W
4530-01-012-7130INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
4820-01-044-6042INTERCHANGEABLE
SEAT,VALVE
7500L
4630-01-057-3422INTERCHANGEABLE
PUMPING UNIT,SEWAGE
PWS-7D01
2910-01-235-8500INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
6472109
5935-01-307-7578INTERCHANGEABLE
ADAPTER,CONNECTOR
5998-01-379-1615INTERCHANGEABLE
BACKPLANE ASSEMBLY
697
6665-01-408-1701INTERCHANGEABLE
REAGENT SET,WATER TESTING
697

Frequently Asked Questions

What is NSN 4820-01-044-5293?

NSN 4820-01-044-5293 is a Seat,valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-044-5293?

NSN 4820-01-044-5293 has 4 cross-referenced part numbers: 7501 (Lawler Manufacturing Company, Inc.), 697 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 72444PIECE21 (Lawler Manufacturing Company, Inc.), 72444 (Lawler Manufacturing Company, Inc.).

What NSN replaces 4820-01-044-5293?

There are 12 known substitutes for 4820-01-044-5293: 5310-00-053-7808, 6625-00-243-0560, 5330-00-248-0201 and 9 more. Verify interchangeability with system specifications before substitution.

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