Adapter Shaft Assy1680-01-588-7851

NSN 1680-01-588-7851 · NIIN 015887851 · Part number 125329U6

Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 65777

Government record, cited

NSN 1680-01-588-7851 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-588-7851. Manufacturer of record part number: 125329U6.

Also searched as 1680-01-588-7851 · 1680015887851 · NIIN 015887851 · 01-588-7851 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 65777 · 125329U6

Nearby stock numbers ← 1680-01-588-7811 · 1680-01-588-7863 Compressor, Wing Py →

Features

Adapter Shaft Assy — FSC 1680
2 manufacturer part numbers on file
Manufacturer of record: Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp

Identification

NSN: 1680-01-588-7851
NIIN: 015887851
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 125329U6
Manufacturer: Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp

General Description

The Adapter Shaft Assy, cataloged under National Stock Number 1680-01-588-7851, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Adapter Shaft Assy
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp (CAGE 65777); Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (CAGE 73760)

Technical Specifications

Parameter	Value
NSN	1680-01-588-7851
Primary Part Number	125329U6
Item Name	Adapter Shaft Assy
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
125329U6 PRIMARY	Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp (USA)
125329U6 PRIMARY	Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)

No interchangeability data on file.

Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

1680-00-003-3721

1680-00-003-3721 · Item name not on file

1680-00-009-3782

PISTON,EJECTOR,INNER

1680-00-009-6180

1680-00-009-6180 · Item name not on file

1680-00-475-0002

TIP,RUBBER CONTROL

1680-00-696-6170

ADAPTER,SCREW END A

1680-00-867-7158

COVER,GEARCASE

1680-00-885-0923

KNOB ASSY,LANDING G

Frequently Asked Questions

What is NSN 1680-01-588-7851?

NSN 1680-01-588-7851 is a Adapter Shaft Assy, manufactured by Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-588-7851?

NSN 1680-01-588-7851 has 2 manufacturer part numbers on file: 125329U6 (Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp), 125329U6 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).

Is NSN 1680-01-588-7851 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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