Shaft, Shouldered3040-01-077-1546

NSN 3040-01-077-1546 · NIIN 010771546 · Part number 12282053

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19200

Government record, cited

NSN 3040-01-077-1546 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-077-1546. Manufacturer of record part number: 12282053.

Also searched as 3040-01-077-1546 · 3040010771546 · NIIN 010771546 · 01-077-1546 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19200 · 12282053

Nearby stock numbers ← 3040-01-077-1478 Shaft, Shouldered · 3040-01-077-1547 Shaft, Shouldered →

Features

Shaft,shouldered — FSC 3040
Step Quantity: 2
First End Diameter: 0.5620 INCHES NOMINAL IN
Second End Diameter: 0.3752 INCHES NOMINAL IN
Largest Step Diameter: 0.620 INCHES NOMINAL IN
First End Style: PLAIN
Second End Groove Diameter: 0.3520 INCHES NOMINAL IN
End Similarity: NOT IDENTICAL

Identification

NSN: 3040-01-077-1546
NIIN: 010771546
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 12282053
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-077-1546, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 11 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-077-1546
Primary Part Number	12282053
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status	ACTIVE
Step Quantity	2
First End Diameter	0.5620 INCHES NOMINAL IN
Second End Diameter	0.3752 INCHES NOMINAL IN
Largest Step Diameter	0.620 INCHES NOMINAL IN
First End Style	PLAIN
Second End Groove Diameter	0.3520 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Groove Width	0.0290 INCHES NOMINAL IN
Second End Distance From End to Groove	0.196 INCHES NOMINAL IN
Second End Style	CIRCULAR GROOVED
Material	STEEL COMP 1137

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
12282053 PRIMARY	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)

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 3040-01-077-1546?

NSN 3040-01-077-1546 is a Shaft,shouldered, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-077-1546?

NSN 3040-01-077-1546 has 1 manufacturer part number on file: 12282053 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 12282053?

Key specifications for 12282053: Step Quantity: 2; First End Diameter: 0.5620 INCHES NOMINAL IN; Second End Diameter: 0.3752 INCHES NOMINAL IN; Largest Step Diameter: 0.620 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-077-1546 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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