PartsTable TECHNICAL DATA SHEET

NSN 3040-00-846-4252Government record, cited

Shaft, Shouldered3040-00-846-4252

NSN 3040-00-846-4252 · NIIN 008464252

FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3040-00-846-4252 · 3040008464252 · NIIN 008464252 · 00-846-4252 · FSC 3040 Miscellaneous Power Transmission Equipment · 101905 · R-101905

Nearby stock numbers ← 3040-00-846-3342 · 3040-00-846-4623 Lever, Manual Control →

Features

Shaft,shouldered — FSC 3040
Step Quantity: 3
First End Diameter: 0.8750 INCHES NOMINAL IN
Second End Diameter: 1.1850 INCHES NOMINAL IN
Largest Step Diameter: 1.750 INCHES NOMINAL IN
First End Style: PLAIN
End Similarity: NOT IDENTICAL
Second End Style: PLAIN

Identification

NSN: 3040-00-846-4252
NIIN: 008464252
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-846-4252, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-00-846-4252
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Step Quantity	3
First End Diameter	0.8750 INCHES NOMINAL IN
Second End Diameter	1.1850 INCHES NOMINAL IN
Largest Step Diameter	1.750 INCHES NOMINAL IN
First End Style	PLAIN
End Similarity	NOT IDENTICAL
Second End Style	PLAIN

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

⇄ Related Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-022-8118101905 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit

4220-01-308-23861019-05 POSSIBLE MATCH

BOX,TOP

Possible match (shared part number)Aqualung Usa, Inc

5895-01-373-1560PM477 POSSIBLE MATCH

MONITOR,PHASE

Possible match (shared part number)Astro-Geo-Marine Inc

5340-01-559-1008101905-01 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)Cub Crafters, Inc.

5840-01-677-8709101905 POSSIBLE MATCH

CONTROL,RADAR SET

Possible match (shared part number)Aimtron Systems, Llc

8105-01-733-4296101905 POSSIBLE MATCH

BAG,TEXTILE

Possible match (shared part number)Axon Enterprise, Inc.

Cross-Reference Index

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

Reference documents

Reference	Meaning
101905	3/2 Design control — primary reference U.S. Government activity
R-101905	5/9 Secondary reference Rotary Products Inc

Related Parts

5310-01-022-8118POSSIBLE MATCH

WASHER,FLAT

101905

4220-01-308-2386POSSIBLE MATCH

BOX,TOP

1019-05

5895-01-373-1560POSSIBLE MATCH

MONITOR,PHASE

PM477

5340-01-559-1008POSSIBLE MATCH

BRACKET,MOUNTING

101905-01

5840-01-677-8709POSSIBLE MATCH

CONTROL,RADAR SET

101905

8105-01-733-4296POSSIBLE MATCH

BAG,TEXTILE

101905

Frequently Asked Questions

What is NSN 3040-00-846-4252?

NSN 3040-00-846-4252 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-00-846-4252?

6 possible matches (shared part number, not a government interchangeability claim): 5310-01-022-8118, 4220-01-308-2386, 5895-01-373-1560. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040-00-846-4252?

Key specifications for 3040-00-846-4252: Step Quantity: 3; First End Diameter: 0.8750 INCHES NOMINAL IN; Second End Diameter: 1.1850 INCHES NOMINAL IN; Largest Step Diameter: 1.750 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-846-4252 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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