Shaft, Straight3040-00-841-7683

NSN 3040-00-841-7683 · NIIN 008417683

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

Government record, cited

Also searched as 3040-00-841-7683 · 3040008417683 · NIIN 008417683 · 00-841-7683 · FSC 3040 Miscellaneous Power Transmission Equipment

Nearby stock numbers ← 3040-00-841-6144 Shaft, Shouldered · 3040-00-841-8997 Shaft, Governor →

Features

Shaft,straight — FSC 3040
FSC Application Data: LUBRICATION AND FUEL DISPENSING EQUIPMENT
First End Tongue Thickness: 0.627 INCHES NOMINAL IN
First End Diameter: 0.7500 INCHES NOMINAL IN
First End Tongue Width: 0.750 INCHES NOMINAL IN
First End Step Length: 1.000 INCHES NOMINAL IN
First End Style: TONGUE
Material: STEEL

Identification

NSN: 3040-00-841-7683
NIIN: 008417683
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Shaft,straight, cataloged under National Stock Number 3040-00-841-7683, 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7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	3040-00-841-7683
Item Name	Shaft,straight
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
FSC Application Data	LUBRICATION AND FUEL DISPENSING EQUIPMENT
First End Tongue Thickness	0.627 INCHES NOMINAL IN
First End Diameter	0.7500 INCHES NOMINAL IN
First End Tongue Width	0.750 INCHES NOMINAL IN
First End Step Length	1.000 INCHES NOMINAL IN
First End Style	TONGUE
Material	STEEL

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 1

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

5330-01-275-1879 POSSIBLE MATCH

GASKET

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
9202B	3/2 Design control — primary reference U.S. Government activity

Related Parts

5330-01-275-1879POSSIBLE MATCH

GASKET

Frequently Asked Questions

What is NSN 3040-00-841-7683?

NSN 3040-00-841-7683 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-00-841-7683?

1 possible match (shared part number, not a government interchangeability claim): 5330-01-275-1879. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040-00-841-7683?

Key specifications for 3040-00-841-7683: FSC Application Data: LUBRICATION AND FUEL DISPENSING EQUIPMENT; First End Tongue Thickness: 0.627 INCHES NOMINAL IN; First End Diameter: 0.7500 INCHES NOMINAL IN; First End Tongue Width: 0.750 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-841-7683 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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