PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

160-00Piston,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-120-4528 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-120-4528 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-120-4528. Primary manufacturer part number: 160-00.
Features
  • Piston,valve — FSC 4820
  • Outside Diameter: 1.994 INCHES NOMINAL IN
  • Valve Size for Which Designed: 2.000 INCHES IN
  • Material: COPPER ALLOY
  • Valve Type for Which Designed: PRESSURE REDUCING
  • 3 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
  • Applications requiring Copper Alloy construction
General Description

The Piston,valve, cataloged under National Stock Number 4820-01-120-4528, 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. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4820-01-120-4528
Primary Part Number160-00
Item NamePiston,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Outside Diameter1.994 INCHES NOMINAL IN
Valve Size for Which Designed2.000 INCHES IN
MaterialCOPPER ALLOY
Valve Type for Which DesignedPRESSURE REDUCING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-131-6206 INTERCHANGEABLE
Cutter,milling,end
5120-00-221-1066 INTERCHANGEABLE
Vise,pipe
5996-00-501-237916000 INTERCHANGEABLE
Amplifier,electronic Control
Kearfott Corporation Div Guidance and Navigation Division
4470-00-657-2283903A208PC124CC INTERCHANGEABLE
Surge Bulb
Westinghouse Electric Corp
5330-00-842-8251BA3975 INTERCHANGEABLE
Gasket
Stillman Seal Corporation Div Stillman Seal Corperation
2520-00-845-2875114-6143 INTERCHANGEABLE
Spider,universal Joint,vehicular
Borg-Warner Corp
6515-01-036-907100316000 INTERCHANGEABLE
Mask,oronasal
Ambu Inc.
4820-01-047-539550154-04 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5975-01-097-4698 INTERCHANGEABLE
Panel,blank
5310-01-105-5720158-00 INTERCHANGEABLE
Nut,bracket,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
160 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
160-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40175 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
3455-00-131-6206INTERCHANGEABLE
CUTTER,MILLING,END
5120-00-221-1066INTERCHANGEABLE
VISE,PIPE
5996-00-501-2379INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
16000
4470-00-657-2283INTERCHANGEABLE
SURGE BULB
903A208PC124CC
5330-00-842-8251INTERCHANGEABLE
GASKET
BA3975
2520-00-845-2875INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
114-6143
6515-01-036-9071INTERCHANGEABLE
MASK,ORONASAL
00316000
4820-01-047-5395INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50154-04
5975-01-097-4698INTERCHANGEABLE
PANEL,BLANK
5310-01-105-5720INTERCHANGEABLE
NUT,BRACKET,VALVE
158-00
6105-01-147-6576INTERCHANGEABLE
MOTOR,DIRECT CURRENT
16000
5360-01-227-5593INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40175

Frequently Asked Questions

What is NSN 4820-01-120-4528?

NSN 4820-01-120-4528 is a Piston,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 4820-01-120-4528?

NSN 4820-01-120-4528 has 3 cross-referenced part numbers: 160 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 160-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40175 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-120-4528?

There are 12 known substitutes for 4820-01-120-4528: 3455-00-131-6206, 5120-00-221-1066, 5996-00-501-2379 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 160-00?

Key specifications for 160-00: Outside Diameter: 1.994 INCHES NOMINAL IN; Valve Size for Which Designed: 2.000 INCHES IN; Material: COPPER ALLOY; Overall Length: 1.878 INCHES NOMINAL IN. 5 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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