PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

893-01Stem,fluid Valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-679-6803 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-679-6803 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-679-6803. Primary manufacturer part number: 893-01.
Features
  • Stem,fluid Valve — FSC 4820
  • 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
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-679-6803, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4820-01-679-6803
Primary Part Number893-01
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 8
9540-00-684-6396 INTERCHANGEABLE
Structural Section,special Shape
1630-01-064-500540-821-2 INTERCHANGEABLE
Sensor,anti-Lock Brake,aircraft
Hydro-Aire Aerospace Corp
4710-01-140-6473893-01 INTERCHANGEABLE
Tube,metallic
Hutchens Industries Inc
6530-01-223-386489301 INTERCHANGEABLE
Drape,surgical
Kimberly-Clark Corp Professional Health Care Div
3460-01-354-3925 INTERCHANGEABLE
Dog,lathe
4820-01-679-709340821-206 INTERCHANGEABLE
Valve,relief,pressure and Temper
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4720-01-713-789889301EEE0776 INTERCHANGEABLE
Hose Assembly,nonmetallic
Hydraflow
4720-01-713-789989301EEE0113 INTERCHANGEABLE
Hose Assembly,nonmetallic
Hydraflow
Cross-Reference Index
Part NumberManufacturer
40821-2 NO 35 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
893-01 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40821-2 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
9540-00-684-6396INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
1630-01-064-5005INTERCHANGEABLE
SENSOR,ANTI-LOCK BRAKE,AIRCRAFT
40-821-2
4710-01-140-6473INTERCHANGEABLE
TUBE,METALLIC
893-01
6530-01-223-3864INTERCHANGEABLE
DRAPE,SURGICAL
89301
3460-01-354-3925INTERCHANGEABLE
DOG,LATHE
4820-01-679-7093INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
40821-206
4720-01-713-7898INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
89301EEE0776
4720-01-713-7899INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
89301EEE0113

Frequently Asked Questions

What is NSN 4820-01-679-6803?

NSN 4820-01-679-6803 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 4820-01-679-6803?

NSN 4820-01-679-6803 has 3 cross-referenced part numbers: 40821-2 NO 35 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 893-01 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40821-2 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-679-6803?

There are 8 known substitutes for 4820-01-679-6803: 9540-00-684-6396, 1630-01-064-5005, 4710-01-140-6473 and 5 more. Verify interchangeability with system specifications before substitution.

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