Valve, Stop-Check4820-01-702-2558

NSN 4820-01-702-2558 · NIIN 017022558 · Part number SCD01133-1

General Atomics Aeronautical Systems, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0YJB5

Government record, cited

NSN 4820-01-702-2558 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-702-2558. Manufacturer of record part number: SCD01133-1.

Also searched as 4820-01-702-2558 · 4820017022558 · NIIN 017022558 · 01-702-2558 · FSC 4820 Valves, Nonpowered · CAGE 0YJB5 · SCD01133-1

Nearby stock numbers ← 4820-01-702-2468 Valve, Check · 4820-01-702-2607 Gear Operator, Valve →

4820-01-702-2558 — Valves, Nonpowered

Features

Valve,stop-Check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: General Atomics Aeronautical Systems, Inc.

Identification

NSN: 4820-01-702-2558
NIIN: 017022558
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SCD01133-1
Manufacturer: General Atomics Aeronautical Systems, Inc.

General Description

The Valve,stop-Check, cataloged under National Stock Number 4820-01-702-2558, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Atomics Aeronautical Systems, 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	4820-01-702-2558
Primary Part Number	SCD01133-1
Item Name	Valve,stop-Check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	General Atomics Aeronautical Systems, 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
SCD01133-1 PRIMARY	General Atomics Aeronautical Systems, Inc. (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 4820-01-702-2558?

NSN 4820-01-702-2558 is a Valve,stop-Check, manufactured by General Atomics Aeronautical Systems, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-702-2558?

NSN 4820-01-702-2558 has 1 manufacturer part number on file: SCD01133-1 (General Atomics Aeronautical Systems, Inc.).

What are the specifications of SCD01133-1?

Key specifications for SCD01133-1: Part Name Assigned by Controlling Agency: VALVE, SWING, CHECK, -12 AN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-702-2558 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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