NSN 4820-01-269-9446 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-269-9446. Manufacturer of record part number: 75608.
The Disk,valve, cataloged under National Stock Number 4820-01-269-9446, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-269-9446
Primary Part Number
75608
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Status
ACTIVE
Pressure Rating
150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Media for Which Designed
AIR
Material
STEEL
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.
4810-01-269-944975607POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
4820-01-269-945475657POSSIBLE MATCH
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
Possible match (shared part number)Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
6110-01-271-073275608POSSIBLE MATCH
PANEL,POWER DISTRIBUTION
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
4820-01-281-743575596POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
4520-01-443-286775608POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
Possible match (shared part number)Indeeco Llc Dba Indeeco
5340-01-513-700375608POSSIBLE MATCH
HARDWARE KIT
Possible match (shared part number)Itw Food Equipment Group Llc Dba Gaylord Industries
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Related Parts
4810-01-269-9449POSSIBLE MATCH
PISTON,VALVE
75607
4820-01-269-9454POSSIBLE MATCH
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
75657
6110-01-271-0732POSSIBLE MATCH
PANEL,POWER DISTRIBUTION
75608
4820-01-281-7435POSSIBLE MATCH
CAP,VALVE
75596
4520-01-443-2867POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
75608
5340-01-513-7003POSSIBLE MATCH
HARDWARE KIT
75608
Frequently Asked Questions
What is NSN 4820-01-269-9446?
NSN 4820-01-269-9446 is a Disk,valve, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-269-9446?
NSN 4820-01-269-9446 has 2 manufacturer part numbers on file: 75580 ITEM 5 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 75608 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
What NSN replaces 4820-01-269-9446?
6 possible matches (shared part number, not a government interchangeability claim): 4810-01-269-9449, 4820-01-269-9454, 6110-01-271-0732. Verify interchangeability with system specifications before substitution.
What are the specifications of 75608?
Key specifications for 75608: Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Media for Which Designed: AIR; Material: STEEL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-269-9446 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.