NSN 4820-01-217-4584 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-217-4584. Manufacturer of record part number: 383-03.
Also searched as4820-01-217-4584 ·
4820012174584 ·
NIIN 012174584 ·
01-217-4584 ·
FSC 4820 Valves, Nonpowered · CAGE 55378 · 383-03
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Identification
NSN: 4820-01-217-4584
NIIN: 012174584
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 383-03
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-217-4584, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Stem,fluid Valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
Parameter
Value
NSN
4820-01-217-4584
Primary Part Number
383-03
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6150-01-503-656038-303POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)General Digital Corp Div General Digital Corporation
7045-01-592-064638303POSSIBLE MATCH
CASE,ACCESSORY KIT,AUTOMATIC DAT
Possible match (shared part number)Fieldtex Products Inc.
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
6150-01-503-6560POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
38-303
7045-01-592-0646POSSIBLE MATCH
CASE,ACCESSORY KIT,AUTOMATIC DAT
38303
Frequently Asked Questions
What is NSN 4820-01-217-4584?
NSN 4820-01-217-4584 is a Stem,fluid Valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-217-4584?
NSN 4820-01-217-4584 has 1 manufacturer part number on file: 383-03 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
What NSN replaces 4820-01-217-4584?
2 possible matches (shared part number, not a government interchangeability claim): 6150-01-503-6560, 7045-01-592-0646. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-217-4584 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.