PartsTable TECHNICAL DATA SHEET

NSN 4820-01-551-8925Government record, cited

Valve, Gate4820-01-551-8925

NSN 4820-01-551-8925 · NIIN 015518925 · Part number 5456-305

Cemen Tech, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61796

Government record, cited

NSN 4820-01-551-8925 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-551-8925. Manufacturer of record part number: 5456-305.

Also searched as 4820-01-551-8925 · 4820015518925 · NIIN 015518925 · 01-551-8925 · FSC 4820 Valves, Nonpowered · CAGE 61796 · 5456-305 · 5HB420 · 5HB420

Nearby stock numbers ← 4820-01-551-8852 Valve, Relief, Pressure and Temper · 4820-01-551-8975 Float Chmbr Assy, Ai →

4820-01-551-8925 — Valves, Nonpowered

Features

Valve,gate — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Cemen Tech, Inc.

Identification

NSN: 4820-01-551-8925
NIIN: 015518925
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5456-305
Manufacturer: Cemen Tech, Inc.

General Description

The Valve,gate, cataloged under National Stock Number 4820-01-551-8925, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cemen Tech, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,gate
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65); Cemen Tech, Inc. (CAGE 61796)

Technical Specifications

Parameter	Value
NSN	4820-01-551-8925
Primary Part Number	5456-305
Item Name	Valve,gate
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cemen Tech, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
5HB420	Oshkosh Defense Llc (USA)
5456-305 PRIMARY	Cemen Tech, Inc. (USA)

Reference documents

Reference	Meaning
5HB420	5/9 Secondary reference Oshkosh Corp

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 4820-01-551-8925?

NSN 4820-01-551-8925 is a Valve,gate, manufactured by Cemen Tech, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-551-8925?

NSN 4820-01-551-8925 has 2 manufacturer part numbers on file: 5HB420 (Oshkosh Defense Llc), 5456-305 (Cemen Tech, Inc.).

Is NSN 4820-01-551-8925 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.

What is the DEMIL code for NSN 4820-01-551-8925?

NSN 4820-01-551-8925 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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