PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

937-00Stem,fluid Valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-175-1282 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-175-1282 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-175-1282. Primary manufacturer part number: 937-00.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: NICKEL ALLOY
  • Largest Outside Diameter: 0.625 INCHES NOMINAL IN
  • 7 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 Nickel Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-175-1282, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-175-1282
Primary Part Number937-00
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusCANCELLED
MaterialNICKEL ALLOY
Largest Outside Diameter0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-058-79071060 INTERCHANGEABLE
Bushing,strain Relief,cable
Heyco Inc Dba Heyco Products
5999-00-080-8235 INTERCHANGEABLE
Contact,electrical
5961-00-132-01171954787 INTERCHANGEABLE
Semiconductor Device,diode
Borgwarner Pds (anderson), L.l.c.
5962-00-147-4492221G3106 INTERCHANGEABLE
Microcircuit,digital
Herley Chicago Dba Stewart Warner Electronics
7025-00-192-09751063-00 INTERCHANGEABLE
Data Subset,computer
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
2520-00-211-5731958 INTERCHANGEABLE
Cover Assembly,clut
Sachs-Boge of America
6210-00-297-3732 INTERCHANGEABLE
Diffuser
6150-00-307-7967 INTERCHANGEABLE
Housing,electrical Rotating Equi
5962-00-365-6584ML937C1 INTERCHANGEABLE
Microcircuit,digital
Lansdale Semiconductor, Inc.
3950-00-406-3360 INTERCHANGEABLE
Chain,hoist
Cross-Reference Index
Part NumberManufacturer
1063-00 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
937 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40506-9 ITEM 23 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
937-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40506-9 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40441-09 FIND 23 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40398-4 FIND NO 23 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5975-00-058-7907INTERCHANGEABLE
BUSHING,STRAIN RELIEF,CABLE
1060
5999-00-080-8235INTERCHANGEABLE
CONTACT,ELECTRICAL
5961-00-132-0117INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1954787
5962-00-147-4492INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
221G3106
7025-00-192-0975INTERCHANGEABLE
DATA SUBSET,COMPUTER
1063-00
2520-00-211-5731INTERCHANGEABLE
COVER ASSEMBLY,CLUT
958
6210-00-297-3732INTERCHANGEABLE
DIFFUSER
6150-00-307-7967INTERCHANGEABLE
HOUSING,ELECTRICAL ROTATING EQUI
5962-00-365-6584INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
ML937C1
3950-00-406-3360INTERCHANGEABLE
CHAIN,HOIST
5998-00-682-4953INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5350-00-757-4706INTERCHANGEABLE
LAPPING AND GRINDING COMPOUND
937

Frequently Asked Questions

What is NSN 4820-01-175-1282?

NSN 4820-01-175-1282 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: cancelled.

What are the part numbers for NSN 4820-01-175-1282?

NSN 4820-01-175-1282 has 7 cross-referenced part numbers: 1063-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 937 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40506-9 ITEM 23 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 937-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40506-9 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc) and 2 more.

What NSN replaces 4820-01-175-1282?

There are 12 known substitutes for 4820-01-175-1282: 5975-00-058-7907, 5999-00-080-8235, 5961-00-132-0117 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 937-00?

Key specifications for 937-00: Material: NICKEL ALLOY; Largest Outside Diameter: 0.625 INCHES NOMINAL IN; Overall Length: 4.250 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-175-1282 still in active supply?

NSN 4820-01-175-1282 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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