Coupling, Shaft, Flexible3010-01-609-9993

NSN 3010-01-609-9993 · NIIN 016099993 · Part number 1978772

Northrop Grumman Systems Corporation · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 03956

Government record, cited

NSN 3010-01-609-9993 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-609-9993. Manufacturer of record part number: 1978772.

Also searched as 3010-01-609-9993 · 3010016099993 · NIIN 016099993 · 01-609-9993 · FSC 3010 Torque Converters and Speed Changers · CAGE 03956 · 1978772 · A999-0152

Nearby stock numbers ← 3010-01-609-9992 Coupling, Shaft, Flexible · 3010-01-610-0330 Clutch, Positive, Nonvehicular →

Features

Coupling,shaft,flexible — FSC 3010
2 manufacturer part numbers on file
Manufacturer of record: Northrop Grumman Systems Corporation

Identification

NSN: 3010-01-609-9993
NIIN: 016099993
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1978772
Manufacturer: Northrop Grumman Systems Corporation

General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-609-9993, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. 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	Coupling,shaft,flexible
FSC / FSG	3010 — Torque Converters and Speed Changers (FSG 30)
Manufacturers	Northrop Grumman Systems Corporation (CAGE 03956); Woods T B Sons Co (CAGE 60191)

Technical Specifications

Parameter	Value
NSN	3010-01-609-9993
Primary Part Number	1978772
Item Name	Coupling,shaft,flexible
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Manufacturer	Northrop Grumman Systems Corporation
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
1978772 PRIMARY	Northrop Grumman Systems Corporation (USA)
A999-0152	Woods T B Sons Co (USA)

No interchangeability data on file.

Other items in FSC 3010 — Torque Converters and Speed Changers

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

3010-00-010-0577

3010-00-010-0577 · Item name not on file

3010-00-267-4959

GRIDMEMBER,COUPLING

3010-00-267-4959

GRIDMEMBER,COUPLING

3010-00-267-4959

GRIDMEMBER,COUPLING

3010-00-356-3346

CLUTCH ASSEMBLY,FRICTION

3010-00-395-0188

CLUTCH,DRUM

3010-00-395-0188

CLUTCH,DRUM

3010-00-395-0188

CLUTCH,DRUM

Frequently Asked Questions

What is NSN 3010-01-609-9993?

NSN 3010-01-609-9993 is a Coupling,shaft,flexible, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-609-9993?

NSN 3010-01-609-9993 has 2 manufacturer part numbers on file: 1978772 (Northrop Grumman Systems Corporation), A999-0152 (Woods T B Sons Co).

Is NSN 3010-01-609-9993 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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