The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-033-7847, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-033-7847
Item Name
Valve,regulating,fluid Pressure
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Media for Which Designed
AIR
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6680-01-106-7742POSSIBLE MATCH
GAGE ROD,LIQUID LEVEL
Possible match (shared part number)
5307-01-416-89148067POSSIBLE MATCH
STUD,PLAIN
Possible match (shared part number)Sss Clutch Co, Inc
6150-01-445-3152POSSIBLE MATCH
CABLE ASSEMBLY,POWER,ELECTRICAL
Possible match (shared part number)
4720-01-537-9838POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)
2840-01-596-199625268POSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
Possible match (shared part number)Parker Hannifin Corporation Div Hydraulic Systems Division
5640-01-666-27357000049772POSSIBLE MATCH
WEATHER STRIP
Possible match (shared part number)3m Company
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
8067
5/9Secondary reference
Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
25268
3/9Design control — primary reference
Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
Related Parts
6680-01-106-7742POSSIBLE MATCH
GAGE ROD,LIQUID LEVEL
5307-01-416-8914POSSIBLE MATCH
STUD,PLAIN
8067
6150-01-445-3152POSSIBLE MATCH
CABLE ASSEMBLY,POWER,ELECTRICAL
4720-01-537-9838POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
2840-01-596-1996POSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
25268
5640-01-666-2735POSSIBLE MATCH
WEATHER STRIP
7000049772
Frequently Asked Questions
What is NSN 4820-01-033-7847?
NSN 4820-01-033-7847 is a Valve,regulating,fluid Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-033-7847?
6 possible matches (shared part number, not a government interchangeability claim): 6680-01-106-7742, 5307-01-416-8914, 6150-01-445-3152. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-033-7847?
Key specifications for 4820-01-033-7847: Media for Which Designed: AIR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-033-7847 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.