Valve Assembly, Hydraulic, Aircraf1650-01-073-0351

NSN 1650-01-073-0351 · NIIN 010730351

FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1650-01-073-0351 · 1650010730351 · NIIN 010730351 · 01-073-0351 · FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · 46870-3 · 42190R76 · 42190R63

Nearby stock numbers ← 1650-01-072-9430 · 1650-01-073-1106 Fitting, Tip Protection Gear Actu →

Features

Valve Assembly,hydraulic,aircraf — FSC 1650
General Characteristics Item Description: 9.20 IN. LG,6.70 IN. W,NOMINAL DISPLACENENT OF 0.367 CU IN. PER REVOLUTION AND DRIVES GEAR BOX IN

Identification

NSN: 1650-01-073-0351
NIIN: 010730351
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Valve Assembly,hydraulic,aircraf, cataloged under National Stock Number 1650-01-073-0351, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1650-01-073-0351
Item Name	Valve Assembly,hydraulic,aircraf
FSC / FSG	1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status	ACTIVE
General Characteristics Item Description	9.20 IN. LG,6.70 IN. W,NOMINAL DISPLACENENT OF 0.367 CU IN. PER REVOLUTION AND DRIVES GEAR BOX IN

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5330-01-284-6659 POSSIBLE MATCH

GASKET

Possible match (shared part number)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
46870-3	3/2 Design control — primary reference U.S. Government activity
42190R76	5/2 Secondary reference U.S. Government activity
42190R63	1/2 Source control — Government-approved source U.S. Government activity

Related Parts

5330-01-284-6659POSSIBLE MATCH

GASKET

Frequently Asked Questions

What is NSN 1650-01-073-0351?

NSN 1650-01-073-0351 is a Valve Assembly,hydraulic,aircraf, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.

What NSN replaces 1650-01-073-0351?

1 possible match (shared part number, not a government interchangeability claim): 5330-01-284-6659. Verify interchangeability with system specifications before substitution.

What are the specifications of 1650-01-073-0351?

Key specifications for 1650-01-073-0351: General Characteristics Item Description: 9.20 IN. LG,6.70 IN. W,NOMINAL DISPLACENENT OF 0.367 CU IN. PER REVOLUTION AND DRIVES GEAR BOX IN; End Item Identification: PART OF DRIVE ASSY ROTO DOME,WESTERN GEAR CORP P/N 42190R6,ACFT E3A. 1 specification is documented in the U.S. Government catalog.

Is NSN 1650-01-073-0351 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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