PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

487-00Disk,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-063-5949 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-063-5949 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-063-5949. Primary manufacturer part number: 487-00.
Features
  • Disk,valve — FSC 4820
  • 6 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-063-5949, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. This item has 6 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 NameDisk,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
NSN4820-01-063-5949
Primary Part Number487-00
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6645-00-099-6913 INTERCHANGEABLE
Timer,interval
1375-00-220-20544-8-7 INTERCHANGEABLE
Fuze,cryptographic Equipment
Edgewood Chemical Biological Center Ecbc
4210-00-245-11177077 INTERCHANGEABLE
Bracket,fire Extinguisher
Tyco Fire Products Lp
3910-00-298-9630 INTERCHANGEABLE
Conveyor,belt
5930-00-476-63012587064 INTERCHANGEABLE
Switch,pressure
Naval Ship Systems Command
4730-00-499-983716F08 INTERCHANGEABLE
Plug,pipe
Dana Off Highway Products, Llc
2805-00-516-9459DR3 INTERCHANGEABLE
Ring Set,piston
Wisconsin Motors, Llc
5975-00-578-2230 INTERCHANGEABLE
Conduit Outlet
2540-00-629-25461278-HX INTERCHANGEABLE
Wedge,door Dovetail
Oshkosh Defense Llc
3120-00-662-54070642135 INTERCHANGEABLE
Bushing,sleeve
Regal Air, Inc.
Cross-Reference Index
Part NumberManufacturer
7077 Lawler Manufacturing Company, Inc. (USA)
40320 PC-35 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
487 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
72298 Lawler Manufacturing Company, Inc. (USA)
72298FIND36 Lawler Manufacturing Company, Inc. (USA)
487-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
6645-00-099-6913INTERCHANGEABLE
TIMER,INTERVAL
1375-00-220-2054INTERCHANGEABLE
FUZE,CRYPTOGRAPHIC EQUIPMENT
4-8-7
4210-00-245-1117INTERCHANGEABLE
BRACKET,FIRE EXTINGUISHER
7077
3910-00-298-9630INTERCHANGEABLE
CONVEYOR,BELT
5930-00-476-6301INTERCHANGEABLE
SWITCH,PRESSURE
2587064
4730-00-499-9837INTERCHANGEABLE
PLUG,PIPE
16F08
2805-00-516-9459INTERCHANGEABLE
RING SET,PISTON
DR3
5975-00-578-2230INTERCHANGEABLE
CONDUIT OUTLET
2540-00-629-2546INTERCHANGEABLE
WEDGE,DOOR DOVETAIL
1278-HX
3120-00-662-5407INTERCHANGEABLE
BUSHING,SLEEVE
0642135
5930-00-681-0528INTERCHANGEABLE
SWITCH,ROTARY
121109LE
5960-00-688-6706INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 4820-01-063-5949?

NSN 4820-01-063-5949 is a Disk,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-063-5949?

NSN 4820-01-063-5949 has 6 cross-referenced part numbers: 7077 (Lawler Manufacturing Company, Inc.), 40320 PC-35 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 487 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 72298 (Lawler Manufacturing Company, Inc.), 72298FIND36 (Lawler Manufacturing Company, Inc.) and 1 more.

What NSN replaces 4820-01-063-5949?

There are 12 known substitutes for 4820-01-063-5949: 6645-00-099-6913, 1375-00-220-2054, 4210-00-245-1117 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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