NSN 4820-01-342-3973 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-342-3973. Manufacturer of record part number: 39477369.
Also searched as4820-01-342-3973 ·
4820013423973 ·
NIIN 013423973 ·
01-342-3973 ·
FSC 4820 Valves, Nonpowered · CAGE 6R484 · 39477369
Manufacturer of record: Ingersoll-Rand Company Dba Rotary Compressor Division
Identification
NSN: 4820-01-342-3973
NIIN: 013423973
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 39477369
Manufacturer: Ingersoll-Rand Company Dba Rotary Compressor Division
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-342-3973, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ingersoll-Rand Company Dba Rotary Compressor Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,safety Relief
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Ingersoll-Rand Company Dba Rotary Compressor Division (CAGE 6R484)
Technical Specifications
Parameter
Value
NSN
4820-01-342-3973
Primary Part Number
39477369
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ingersoll-Rand Company Dba Rotary Compressor Division
Ingersoll-Rand Company Dba Rotary Compressor Division (USA)
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 4820-01-342-3973?
NSN 4820-01-342-3973 is a Valve,safety Relief, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-342-3973?
NSN 4820-01-342-3973 has 1 manufacturer part number on file: 39477369 (Ingersoll-Rand Company Dba Rotary Compressor Division).
Is NSN 4820-01-342-3973 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.