The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-175-5452, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-175-5452
Item Name
Valve,regulating,fluid Pressure
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Media for Which Designed
WATER
Outlet Pressure Setting
ERR-060
Filter
INCLUDED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-231-8632242-02POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5340-01-393-131224202POSSIBLE MATCH
CAP-PLUG,PROTECTIVE,DUST AND MOI
Possible match (shared part number)Unison Industries Llc
5930-01-481-384932344-3POSSIBLE MATCH
KEY,SWITCH
Possible match (shared part number)Adams Rite Aerospace, Inc
5305-01-621-809124202POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Fastenal Company Dba Fastenal Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
24-202
3/9Design control — primary reference
Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann
Related Parts
4820-01-231-8632POSSIBLE MATCH
SEAT,VALVE
242-02
5340-01-393-1312POSSIBLE MATCH
CAP-PLUG,PROTECTIVE,DUST AND MOI
24202
5930-01-481-3849POSSIBLE MATCH
KEY,SWITCH
32344-3
5305-01-621-8091POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
24202
Frequently Asked Questions
What is NSN 4820-01-175-5452?
NSN 4820-01-175-5452 is a Valve,regulating,fluid Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-175-5452?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-231-8632, 5340-01-393-1312, 5930-01-481-3849. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-175-5452?
Key specifications for 4820-01-175-5452: Special Features: VALVE SIZE 0.250 IN. IN; Media for Which Designed: WATER; Outlet Pressure Setting: ERR-060; Filter: INCLUDED. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-175-5452 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.