PartsTable TECHNICAL DATA SHEET

NSN 3040-01-214-3916Government record, cited

Gearshaft, Spur3040-01-214-3916

NSN 3040-01-214-3916 · NIIN 012143916 · Part number 23046121

Allison Transmission Inc Dba Allison Transmission, Inc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 73342

Government record, cited

NSN 3040-01-214-3916 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-214-3916. Manufacturer of record part number: 23046121.

Also searched as 3040-01-214-3916 · 3040012143916 · NIIN 012143916 · 01-214-3916 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 73342 · 23046121 · 23018294

Nearby stock numbers ← 3040-01-214-3915 Gearshaft, Spur · 3040-01-214-3917 →

Features

Gearshaft,spur — FSC 3040
Shaft Material: STEEL
Teeth Quantity: 9
Diametral Pitch: 4
Gear Material: STEEL
Pressure Angle: 28.0000 DEGREES
Face Width: 1.122 INCHES NOMINAL IN
1 manufacturer part number on file

Identification

NSN: 3040-01-214-3916
NIIN: 012143916
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 23046121
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-01-214-3916, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-214-3916
Primary Part Number	23046121
Item Name	Gearshaft,spur
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Allison Transmission Inc Dba Allison Transmission, Inc
Status	ACTIVE
Shaft Material	STEEL
Teeth Quantity	9
Diametral Pitch	4
Gear Material	STEEL
Pressure Angle	28.0000 DEGREES
Face Width	1.122 INCHES NOMINAL 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

Part Number	Manufacturer
23046121 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Reference documents

Reference	Meaning
23018294	5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-214-3916?

NSN 3040-01-214-3916 is a Gearshaft,spur, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-214-3916?

NSN 3040-01-214-3916 has 1 manufacturer part number on file: 23046121 (Allison Transmission Inc Dba Allison Transmission, Inc).

What are the specifications of 23046121?

Key specifications for 23046121: Shaft Material: STEEL; Teeth Quantity: 9; Diametral Pitch: 4; Overall Length: 3.730 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-214-3916 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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