NSN 4820-01-458-0879 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-458-0879. Manufacturer of record part number: 32220493.
Also searched as4820-01-458-0879 ·
4820014580879 ·
NIIN 014580879 ·
01-458-0879 ·
FSC 4820 Valves, Nonpowered · CAGE 51436 · 32220493
Operating Pressure: 6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Opening Pressure Setting: 6500.0 POUNDS PER SQUARE INCH LBS
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Ingersoll-Rand Company Dba Ingersoll-Rand
Identification
NSN: 4820-01-458-0879
NIIN: 014580879
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 32220493
Manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-458-0879, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-458-0879
Primary Part Number
32220493
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ingersoll-Rand Company Dba Ingersoll-Rand
Status
ACTIVE
Style Designator
ANGLE
Operating Pressure
6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-458-0879?
NSN 4820-01-458-0879 is a Valve,safety Relief, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-458-0879?
NSN 4820-01-458-0879 has 1 manufacturer part number on file: 32220493 (Ingersoll-Rand Company Dba Ingersoll-Rand).
What are the specifications of 32220493?
Key specifications for 32220493: Style Designator: ANGLE; Operating Pressure: 6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; End Item Identification: MODEL 6R80 AND 6R80-100 AIR COMPRESSORS; Opening Pressure Setting: 6500.0 POUNDS PER SQUARE INCH LBS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-458-0879 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.