PartsTable TECHNICAL DATA SHEET

NSN 4820-01-228-1737Government record, cited

Valve, Linear, Directional Control4820-01-228-1737

NSN 4820-01-228-1737 · NIIN 012281737 · Part number 2CX451

Oshkosh Defense Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 75Q65

Government record, cited

NSN 4820-01-228-1737 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-228-1737. Manufacturer of record part number: 2CX451.

Also searched as 4820-01-228-1737 · 4820012281737 · NIIN 012281737 · 01-228-1737 · FSC 4820 Valves, Nonpowered · CAGE 75Q65 · 2CX451 · MCD-2139

Nearby stock numbers ← 4820-01-228-1736 Valve, Linear, Directional Control · 4820-01-228-1939 →

4820-01-228-1737 — Valves, Nonpowered

Features

Valve,linear,directional Control — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 4820-01-228-1737
NIIN: 012281737
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2CX451
Manufacturer: Oshkosh Defense Llc

General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-228-1737, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-228-1737
Primary Part Number	2CX451
Item Name	Valve,linear,directional Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Oshkosh Defense Llc
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
2CX451 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
MCD-2139	5/9 Secondary reference Modular Controls Corp
2CX451	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 4820-01-228-1737?

NSN 4820-01-228-1737 is a Valve,linear,directional Control, manufactured by Oshkosh Defense Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-228-1737?

NSN 4820-01-228-1737 has 1 manufacturer part number on file: 2CX451 (Oshkosh Defense Llc).

What are the specifications of 2CX451?

Key specifications for 2CX451: Special Features: CONSIST OF TWO A AND B CYLINDER PORTS NO.8SAE TYPE 6,TWO PRESSURE AND TANK PORTS NO.10SAE,ONE Z PORT NO.6SAEVALVE LENGTH 8.00 INCHES.VALVE HEIGHT 6.125 VALVE WIDTH 6.000 INCHES,VALVE HANDLE TYPE THREE 4.570 INCHES,WITH .375-16 THREAD,LENGTH .560 ONE END IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-228-1737 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