NSN 4820-01-332-1084 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-332-1084. Manufacturer of record part number: 243-20054-01.
Also searched as4820-01-332-1084 ·
4820013321084 ·
NIIN 013321084 ·
01-332-1084 ·
FSC 4820 Valves, Nonpowered · CAGE 34500 · 243-20054-01
Manufacturer of record: Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc
Identification
NSN: 4820-01-332-1084
NIIN: 013321084
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 243-20054-01
Manufacturer: Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc
General Description
The Valve,plug, cataloged under National Stock Number 4820-01-332-1084, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-332-1084
Primary Part Number
243-20054-01
Item Name
Valve,plug
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc
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 4820-01-332-1084?
NSN 4820-01-332-1084 is a Valve,plug, manufactured by Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-332-1084?
NSN 4820-01-332-1084 has 2 manufacturer part numbers on file: 243-20054-01 (Allied Materials & Equipment Co Inc Dba Allied Materials & Equipment Co Inc), 243-20054-01 (Ilc Dover Lp).
What are the specifications of 243-20054-01?
Key specifications for 243-20054-01: Media for Which Designed: AIR SINGLE RESPONSE; End Item Identification: MASK/HOOD ASSY,CHEMICAL PRO- TECTIVE MBU-19/P. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-332-1084 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.