Valve, Bleeder, Hydraulic System4820-01-459-1668

NSN 4820-01-459-1668 · NIIN 014591668 · Part number 1378AS239-2

Deval Life Cycle Support Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 11201

Government record, cited

NSN 4820-01-459-1668 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-459-1668. Manufacturer of record part number: 1378AS239-2.

Also searched as 4820-01-459-1668 · 4820014591668 · NIIN 014591668 · 01-459-1668 · FSC 4820 Valves, Nonpowered · CAGE 11201 · 1378AS239-2

Nearby stock numbers ← 4820-01-459-1667 Valve, Diaphragm, Stop · 4820-01-459-1746 Valve, Regulating, Fluid Pressure →

4820-01-459-1668 — Valves, Nonpowered

Features

Valve,bleeder,hydraulic System — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Deval Life Cycle Support Llc

Identification

NSN: 4820-01-459-1668
NIIN: 014591668
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1378AS239-2
Manufacturer: Deval Life Cycle Support Llc

General Description

The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-459-1668, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Deval Life Cycle Support Llc. 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	4820-01-459-1668
Primary Part Number	1378AS239-2
Item Name	Valve,bleeder,hydraulic System
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Deval Life Cycle Support 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
1378AS239-2 PRIMARY	Deval Life Cycle Support Llc (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 4820-01-459-1668?

NSN 4820-01-459-1668 is a Valve,bleeder,hydraulic System, manufactured by Deval Life Cycle Support Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-459-1668?

NSN 4820-01-459-1668 has 1 manufacturer part number on file: 1378AS239-2 (Deval Life Cycle Support Llc).

What are the specifications of 1378AS239-2?

Key specifications for 1378AS239-2: Special Features: NHA CONSOL GSE; Part Name Assigned by Controlling Agency: VALVE,BLEEDER,HYDRA; End Item Identification: SUPPORT EQUIPMENT WEAPONS LOADER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-459-1668 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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