Valve, Safety Relief4820-01-643-0072

NSN 4820-01-643-0072 · NIIN 016430072 · Part number XRDH101S30-8T

Tyco Electronics Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 60069

Government record, cited

NSN 4820-01-643-0072 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-643-0072. Manufacturer of record part number: XRDH101S30-8T.

Also searched as 4820-01-643-0072 · 4820016430072 · NIIN 016430072 · 01-643-0072 · FSC 4820 Valves, Nonpowered · CAGE 60069 · XRDH101S30-8T

Nearby stock numbers ← 4820-01-643-0036 Cap, Valve · 4820-01-643-0074 Valve, Flow Control →

4820-01-643-0072 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Tyco Electronics Corporation

Identification

NSN: 4820-01-643-0072
NIIN: 016430072
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: XRDH101S30-8T
Manufacturer: Tyco Electronics Corporation

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-643-0072, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tyco Electronics Corporation. 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	4820-01-643-0072
Primary Part Number	XRDH101S30-8T
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tyco Electronics Corporation
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
XRDH101S30-8T	Parker Hannifin Canada Div Fluid Connectors Canada (CAN)
XRDH101S30-8T PRIMARY	Tyco Electronics Corporation (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 4820-01-643-0072?

NSN 4820-01-643-0072 is a Valve,safety Relief, manufactured by Tyco Electronics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-643-0072?

NSN 4820-01-643-0072 has 2 manufacturer part numbers on file: XRDH101S30-8T (Parker Hannifin Canada Div Fluid Connectors Canada), XRDH101S30-8T (Tyco Electronics Corporation).

What are the specifications of XRDH101S30-8T?

Key specifications for XRDH101S30-8T: Part Name Assigned by Controlling Agency: HYDRAULIC VALVE THREADED CARTRIDGE XO RELIEF; End Item Identification: 1905-01-154-1191 LANDING CRAFT UTILITY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-643-0072 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.

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