Cover, Disconnect1650-01-034-3705

NSN 1650-01-034-3705 · NIIN 010343705

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

Government record, cited

Also searched as 1650-01-034-3705 · 1650010343705 · NIIN 010343705 · 01-034-3705 · FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components

Nearby stock numbers ← 1650-01-034-3704 Plunger, Detent · 1650-01-034-3709 Housing, Governor Inseparable Ass →

Features

Cover,disconnect — FSC 1650
General Characteristics Item Description: ALUMINUM;0.657 IN. O/A HT;1.376 IN. CENTER OF MOUNTING HOLE TO HOLE,2 HOLES,0.219 IN. HOLE THRU DIA ONE END;0.625 IN. DIA OTHER END IN

Identification

NSN: 1650-01-034-3705
NIIN: 010343705
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Cover,disconnect, cataloged under National Stock Number 1650-01-034-3705, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	1650-01-034-3705
Item Name	Cover,disconnect
FSC / FSG	1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status	ACTIVE
General Characteristics Item Description	ALUMINUM;0.657 IN. O/A HT;1.376 IN. CENTER OF MOUNTING HOLE TO HOLE,2 HOLES,0.219 IN. HOLE THRU DIA ONE END;0.625 IN. DIA OTHER END 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.

6750-01-406-4648 POSSIBLE MATCH

FILM,PHOTOGRAPHIC

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
714946	3/2 Design control — primary reference U.S. Government activity

Related Parts

6750-01-406-4648POSSIBLE MATCH

FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 1650-01-034-3705?

NSN 1650-01-034-3705 is a Cover,disconnect, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.

What NSN replaces 1650-01-034-3705?

1 possible match (shared part number, not a government interchangeability claim): 6750-01-406-4648. Verify interchangeability with system specifications before substitution.

What are the specifications of 1650-01-034-3705?

Key specifications for 1650-01-034-3705: General Characteristics Item Description: ALUMINUM;0.657 IN. O/A HT;1.376 IN. CENTER OF MOUNTING HOLE TO HOLE,2 HOLES,0.219 IN. HOLE THRU DIA ONE END;0.625 IN. DIA OTHER END IN; End Item Identification: P/N 714672,E3A ACFT. 1 specification is documented in the U.S. Government catalog.

Is NSN 1650-01-034-3705 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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