PartsTable TECHNICAL DATA SHEET

NSN 4820-01-446-4695Government record, cited

Valve, Bleeder, Hydraulic System4820-01-446-4695

NSN 4820-01-446-4695 · NIIN 014464695 · Part number 070WJ102

Hydro Mechanical Systems Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0L817

Government record, cited

NSN 4820-01-446-4695 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-446-4695. Manufacturer of record part number: 070WJ102.

Also searched as 4820-01-446-4695 · 4820014464695 · NIIN 014464695 · 01-446-4695 · FSC 4820 Valves, Nonpowered · CAGE 0L817 · 070WJ102 · 3337AS400

Nearby stock numbers ← 4820-01-446-4655 Stem, Fluid Valve · 4820-01-446-4877 Valve, Expansion →

4820-01-446-4695 — Valves, Nonpowered

Features

Valve,bleeder,hydraulic System — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Hydro Mechanical Systems Inc

Identification

NSN: 4820-01-446-4695
NIIN: 014464695
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 070WJ102
Manufacturer: Hydro Mechanical Systems Inc

General Description

The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-446-4695, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydro Mechanical Systems 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-446-4695
Primary Part Number	070WJ102
Item Name	Valve,bleeder,hydraulic System
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydro Mechanical 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
070WJ102	Hydro Mechanical Systems Inc (USA)
3337AS400	Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)

Reference documents

Reference	Meaning
070WJ102	3/2 Design control — primary reference U.S. Government activity

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 4820-01-446-4695?

NSN 4820-01-446-4695 is a Valve,bleeder,hydraulic System, manufactured by Hydro Mechanical Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-446-4695?

NSN 4820-01-446-4695 has 2 manufacturer part numbers on file: 070WJ102 (Hydro Mechanical Systems Inc), 3337AS400 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What are the specifications of 070WJ102?

Key specifications for 070WJ102: End Item Identification: 2520-01-432-7421,AXLE,ASSEMBLY,AUTOMOTIVE,DRIVING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-446-4695 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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