NSN 4820-01-335-9498 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-335-9498. Manufacturer of record part number: 22249.
Also searched as4820-01-335-9498 ·
4820013359498 ·
NIIN 013359498 ·
01-335-9498 ·
FSC 4820 Valves, Nonpowered · CAGE 0BND4 · 22249
Manufacturer of record: Stanadyne Corporation Dba Stanadyne Diesel Systems
Identification
NSN: 4820-01-335-9498
NIIN: 013359498
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 22249
Manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems
General Description
The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-335-9498, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 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
Valve,calibrated Flow
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Stanadyne Corporation Dba Stanadyne Diesel Systems (CAGE 0BND4)
Technical Specifications
Parameter
Value
NSN
4820-01-335-9498
Primary Part Number
22249
Item Name
Valve,calibrated Flow
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Stanadyne Corporation Dba Stanadyne Diesel Systems
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-01-480-766722249POSSIBLE MATCH
O-RING
Possible match (shared part number)Exceltec Intl Corp
4820-01-526-17527473-01POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Howell Laboratories Inc Dba Howell Laboratories Inc
5985-01-603-880722249POSSIBLE MATCH
ANTENNA PEDESTAL SUBASSEMBLY
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
5945-01-619-423722249POSSIBLE MATCH
SOLENOID,ELECTRICAL
Possible match (shared part number)Westerbeke Corporation
Stanadyne Corporation Dba Stanadyne Diesel Systems (USA)
Related Parts
5331-01-480-7667POSSIBLE MATCH
O-RING
22249
4820-01-526-1752POSSIBLE MATCH
VALVE,BALL
7473-01
5985-01-603-8807POSSIBLE MATCH
ANTENNA PEDESTAL SUBASSEMBLY
22249
5945-01-619-4237POSSIBLE MATCH
SOLENOID,ELECTRICAL
22249
Frequently Asked Questions
What is NSN 4820-01-335-9498?
NSN 4820-01-335-9498 is a Valve,calibrated Flow, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-335-9498?
NSN 4820-01-335-9498 has 1 manufacturer part number on file: 22249 (Stanadyne Corporation Dba Stanadyne Diesel Systems).
What NSN replaces 4820-01-335-9498?
4 possible matches (shared part number, not a government interchangeability claim): 5331-01-480-7667, 4820-01-526-1752, 5985-01-603-8807. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-335-9498 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.