Coupling, Shaft, Flexible3010-01-346-1949

NSN 3010-01-346-1949 · NIIN 013461949

FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3010-01-346-1949 · 3010013461949 · NIIN 013461949 · 01-346-1949 · FSC 3010 Torque Converters and Speed Changers · PL-H90007D001 REV C ITEM 100 · C90007D101

Nearby stock numbers ← 3010-01-346-1948 Insert, Flexible Coupling · 3010-01-346-1950 Coupling, Shaft, Rigid →

Features

Coupling,shaft,flexible — FSC 3010
Securing Method: THREADED HOLE(S) BOTH ENDS
Threaded Hole Location: BOTH ENDS: ONE ON EACH HUB
Bore Length: 0.8750 INCHES NOMINAL BOTH ENDS IN
Design Type: MULTIJAW
Outside Diameter: 1.000 INCHES NOMINAL IN
Bore Shape: STRAIGHT BOTH ENDS
Threaded Hole Quantity: 2 BOTH ENDS

Identification

NSN: 3010-01-346-1949
NIIN: 013461949
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-346-1949, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3010-01-346-1949
Item Name	Coupling,shaft,flexible
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Status	ACTIVE
Securing Method	THREADED HOLE(S) BOTH ENDS
Threaded Hole Location	BOTH ENDS: ONE ON EACH HUB
Bore Length	0.8750 INCHES NOMINAL BOTH ENDS IN
Design Type	MULTIJAW
Outside Diameter	1.000 INCHES NOMINAL IN
Bore Shape	STRAIGHT BOTH ENDS
Threaded Hole Quantity	2 BOTH ENDS
Thread Size Designator	1/4-20 BOTH ENDS
Bore Diameter	0.5000 INCHES NOMINAL BOTH ENDS 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

Cross-Reference Index

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

Reference documents

Reference	Meaning
PL-H90007D001 REV C ITEM 100	5/2 Secondary reference U.S. Government activity
C90007D101	3/2 Design control — primary reference U.S. Government activity

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.

3010-00-001-0013

3010-00-001-0013 · Item name not on file

3010-00-001-0067

3010-00-001-0067 · Item name not on file

3010-00-001-0069

3010-00-001-0069 · Item name not on file

3010-00-001-0095

3010-00-001-0095 · Item name not on file

3010-00-001-1239

3010-00-001-1239 · Item name not on file

3010-00-001-1689

3010-00-001-1689 · Item name not on file

3010-00-001-2168

3010-00-001-2168 · Item name not on file

3010-00-001-2173

3010-00-001-2173 · Item name not on file

Frequently Asked Questions

What is NSN 3010-01-346-1949?

NSN 3010-01-346-1949 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What are the specifications of 3010-01-346-1949?

Key specifications for 3010-01-346-1949: Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: ONE ON EACH HUB; Bore Length: 0.8750 INCHES NOMINAL BOTH ENDS IN; Design Type: MULTIJAW. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-346-1949 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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