Valve, Safety Relief4820-01-701-1452

NSN 4820-01-701-1452 · NIIN 017011452 · Part number 16520005053

Pyrogenesis Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE L5954

Government record, cited

NSN 4820-01-701-1452 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-701-1452. Manufacturer of record part number: 16520005053.

Also searched as 4820-01-701-1452 · 4820017011452 · NIIN 017011452 · 01-701-1452 · FSC 4820 Valves, Nonpowered · CAGE L5954 · 16520005053

Nearby stock numbers ← 4820-01-701-1444 Valve, Gate · 4820-01-701-1461 Valve, Linear, Directional Control →

4820-01-701-1452 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Pyrogenesis Inc.

Identification

NSN: 4820-01-701-1452
NIIN: 017011452
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 16520005053
Manufacturer: Pyrogenesis Inc.

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-701-1452, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pyrogenesis Inc.. 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	4820-01-701-1452
Primary Part Number	16520005053
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Pyrogenesis Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
16520005053 PRIMARY	Pyrogenesis Inc. (CAN)

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 4820-01-701-1452?

NSN 4820-01-701-1452 is a Valve,safety Relief, manufactured by Pyrogenesis Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-701-1452?

NSN 4820-01-701-1452 has 1 manufacturer part number on file: 16520005053 (Pyrogenesis Inc.).

What are the specifications of 16520005053?

Key specifications for 16520005053: Part Name Assigned by Controlling Agency: VALVE, RELIEF;; End Item Identification: PLASMA ARC WASTE DESTRUCTION SYSTEM (PAWDS) SHREDDER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-701-1452 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.

PartsTable Design LLC · partstable.com