PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

172-00Plug,moveable

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-098-5512 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-098-5512 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-098-5512. Primary manufacturer part number: 172-00.
Features
  • Plug,moveable — FSC 4820
  • General Characteristics Item Description: BRASS MATERIAL PER MIL-B-895
  • 6 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Plug,moveable, cataloged under National Stock Number 4820-01-098-5512, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 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
NSN4820-01-098-5512
Primary Part Number172-00
Item NamePlug,moveable
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS MATERIAL PER MIL-B-895
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3433-00-035-599417200 INTERCHANGEABLE
Handle,torch
Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
5365-00-289-492610A2512 INTERCHANGEABLE
Plug,machine Thread
Napco International Llc Dba Napco International Inc
6615-00-339-9683 INTERCHANGEABLE
Gyroscope,rate
4730-00-361-3468 INTERCHANGEABLE
Adapter,tube Swivel
5930-01-102-1487 INTERCHANGEABLE
Switch,interlock
4820-01-106-8319151-00 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-113-457240175-01 FIND NO 8 INTERCHANGEABLE
Wheel,adjustment
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5995-01-178-2334 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5935-01-195-656011437010 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
4820-01-215-2271259-01 INTERCHANGEABLE
Plunger,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
172-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40205-25 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40473 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40205 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40473 PIECE 25 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
172 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
3433-00-035-5994INTERCHANGEABLE
HANDLE,TORCH
17200
5365-00-289-4926INTERCHANGEABLE
PLUG,MACHINE THREAD
10A2512
6615-00-339-9683INTERCHANGEABLE
GYROSCOPE,RATE
4730-00-361-3468INTERCHANGEABLE
ADAPTER,TUBE SWIVEL
5930-01-102-1487INTERCHANGEABLE
SWITCH,INTERLOCK
4820-01-106-8319INTERCHANGEABLE
STEM,FLUID VALVE
151-00
4820-01-113-4572INTERCHANGEABLE
WHEEL,ADJUSTMENT
40175-01 FIND NO 8
5995-01-178-2334INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5935-01-195-6560INTERCHANGEABLE
ADAPTER,CONNECTOR
11437010
4820-01-215-2271INTERCHANGEABLE
PLUNGER,VALVE
259-01
3950-01-224-8403INTERCHANGEABLE
YOKE,WINCH
17200-3
4820-01-321-3045INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE

Frequently Asked Questions

What is NSN 4820-01-098-5512?

NSN 4820-01-098-5512 is a Plug,moveable, 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 4820-01-098-5512?

NSN 4820-01-098-5512 has 6 cross-referenced part numbers: 172-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40205-25 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40473 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40205 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40473 PIECE 25 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc) and 1 more.

What NSN replaces 4820-01-098-5512?

There are 12 known substitutes for 4820-01-098-5512: 3433-00-035-5994, 5365-00-289-4926, 6615-00-339-9683 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 172-00?

Key specifications for 172-00: General Characteristics Item Description: BRASS MATERIAL PER MIL-B-895; End Item Identification: TEMPERATURE REGULATING VALVE,TRAC REGULATOR STYLE B,SIZE 2 INCH IN. 2 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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