Coupling, Shaft, Rigid3010-01-312-9705

NSN 3010-01-312-9705 · NIIN 013129705 · Part number 540-HAW-15/7.5-072

Mcelroy Marine Machinery · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 67121

Government record, cited

NSN 3010-01-312-9705 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-312-9705. Manufacturer of record part number: 540-HAW-15/7.5-072.

Also searched as 3010-01-312-9705 · 3010013129705 · NIIN 013129705 · 01-312-9705 · FSC 3010 Torque Converters and Speed Changers · CAGE 67121 · 540-HAW-15/7.5-072

Nearby stock numbers ← 3010-01-312-9704 Coupling, Shaft, Flexible · 3010-01-313-0383 Actuator, Hydraulic-Pneumatic, Lin →

Features

Coupling,shaft,rigid — FSC 3010
1 manufacturer part number on file
Manufacturer of record: Mcelroy Marine Machinery

Identification

NSN: 3010-01-312-9705
NIIN: 013129705
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 540-HAW-15/7.5-072
Manufacturer: Mcelroy Marine Machinery

General Description

The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-312-9705, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mcelroy Marine Machinery. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3010-01-312-9705
Primary Part Number	540-HAW-15/7.5-072
Item Name	Coupling,shaft,rigid
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Manufacturer	Mcelroy Marine Machinery
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
540-HAW-15/7.5-072 PRIMARY	Mcelroy Marine Machinery (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 3010-01-312-9705?

NSN 3010-01-312-9705 is a Coupling,shaft,rigid, manufactured by Mcelroy Marine Machinery, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-312-9705?

NSN 3010-01-312-9705 has 1 manufacturer part number on file: 540-HAW-15/7.5-072 (Mcelroy Marine Machinery).

What are the specifications of 540-HAW-15/7.5-072?

Key specifications for 540-HAW-15/7.5-072: End Item Identification: 1905-01-154-1191. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-312-9705 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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