NSN 4820-01-660-1469 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-660-1469. Manufacturer of record part number: 24024679.
Operating Pressure: 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size: 3.0 INCHES IN
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Fairbanks Morse, Llc
Identification
NSN: 4820-01-660-1469
NIIN: 016601469
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 24024679
Manufacturer: Fairbanks Morse, Llc
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-660-1469, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-660-1469
Primary Part Number
24024679
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Fairbanks Morse, Llc
Status
ACTIVE
Flow Control Device
PISTON
Operating Pressure
20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-660-1469?
NSN 4820-01-660-1469 is a Valve,safety Relief, manufactured by Fairbanks Morse, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-660-1469?
NSN 4820-01-660-1469 has 1 manufacturer part number on file: 24024679 (Fairbanks Morse, Llc).
What are the specifications of 24024679?
Key specifications for 24024679: Flow Control Device: PISTON; Operating Pressure: 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 3.0 INCHES IN; Special Features: DIRECT ACTING. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-660-1469 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.