Seat, Valve4820-00-402-2434

NSN 4820-00-402-2434 · NIIN 004022434 · Part number SA601

Imi Norgren Sales Ltd · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE K7986

Government record, cited

NSN 4820-00-402-2434 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-402-2434. Manufacturer of record part number: SA601.

Also searched as 4820-00-402-2434 · 4820004022434 · NIIN 004022434 · 00-402-2434 · FSC 4820 Valves, Nonpowered · CAGE K7986 · SA601

Nearby stock numbers ← 4820-00-402-2433 Ring, Back Up · 4820-00-402-2435 Valve, Check →

4820-00-402-2434 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Imi Norgren Sales Ltd

Identification

NSN: 4820-00-402-2434
NIIN: 004022434
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SA601
Manufacturer: Imi Norgren Sales Ltd

General Description

The Seat,valve, cataloged under National Stock Number 4820-00-402-2434, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Imi Norgren Sales Ltd. 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	4820-00-402-2434
Primary Part Number	SA601
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Imi Norgren Sales Ltd
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
SA601 PRIMARY	Imi Norgren Sales Ltd (GBR)

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 4820-00-402-2434?

NSN 4820-00-402-2434 is a Seat,valve, manufactured by Imi Norgren Sales Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-402-2434?

NSN 4820-00-402-2434 has 1 manufacturer part number on file: SA601 (Imi Norgren Sales Ltd).

What are the specifications of SA601?

Key specifications for SA601: End Item Identification: REDUCING VALVE,100 PSI RATED. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-402-2434 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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