PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

477-02Stem,fluid Valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-162-4215 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-162-4215 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-162-4215. Primary manufacturer part number: 477-02.
Features
  • Stem,fluid Valve — FSC 4820
  • 4 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 Stem,fluid Valve, cataloged under National Stock Number 4820-01-162-4215, 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 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.

Technical Specifications
ParameterValue
NSN4820-01-162-4215
Primary Part Number477-02
Item NameStem,fluid 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
3120-00-005-8232477 INTERCHANGEABLE
Bearing,sleeve
Thern Inc
6640-00-009-946747702 INTERCHANGEABLE
Hood,fume,laboratory
Labconco Corp
2540-00-019-78241H7486 INTERCHANGEABLE
Latch Assembly
Caterpillar Inc Div Caterpillar Defense
4730-00-022-27494770-2 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
3110-00-100-0254477 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5330-00-137-0004350-450-16 INTERCHANGEABLE
Seal,plain Encased
John Crane, Inc
5330-00-171-72157116 INTERCHANGEABLE
Gasket
Cooper Machinery Services Llc
4530-00-180-5068 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
5315-00-198-5967103574 INTERCHANGEABLE
Pin,tapered,plain
Us Army Aviation and Missile Command
5306-00-226-4826AEB02C312875AW9A91 INTERCHANGEABLE
Bolt,machine
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
477 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40321 PIECE 16 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
7116 Lawler Manufacturing Company, Inc. (USA)
477-02 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
3120-00-005-8232INTERCHANGEABLE
BEARING,SLEEVE
477
6640-00-009-9467INTERCHANGEABLE
HOOD,FUME,LABORATORY
47702
2540-00-019-7824INTERCHANGEABLE
LATCH ASSEMBLY
1H7486
4730-00-022-2749INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4770-2
3110-00-100-0254INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
477
5330-00-137-0004INTERCHANGEABLE
SEAL,PLAIN ENCASED
350-450-16
5330-00-171-7215INTERCHANGEABLE
GASKET
7116
4530-00-180-5068INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
5315-00-198-5967INTERCHANGEABLE
PIN,TAPERED,PLAIN
103574
5306-00-226-4826INTERCHANGEABLE
BOLT,MACHINE
AEB02C312875AW9A91
5935-00-258-4662INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
277423
6515-00-357-9510INTERCHANGEABLE
SIGMOIDOSCOPE

Frequently Asked Questions

What is NSN 4820-01-162-4215?

NSN 4820-01-162-4215 is a Stem,fluid 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 4820-01-162-4215?

NSN 4820-01-162-4215 has 4 cross-referenced part numbers: 477 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40321 PIECE 16 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 7116 (Lawler Manufacturing Company, Inc.), 477-02 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-162-4215?

There are 12 known substitutes for 4820-01-162-4215: 3120-00-005-8232, 6640-00-009-9467, 2540-00-019-7824 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 477-02?

Key specifications for 477-02: Special Features: MATERIAL NICKEL COPPER ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com