Shaft, Straight3040-01-063-7778

NSN 3040-01-063-7778 · NIIN 010637778 · Part number 31071-5

The Dewey Electronics Corporation Div Pitometer Log Division · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 47496

Government record, cited

NSN 3040-01-063-7778 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-063-7778. Manufacturer of record part number: 31071-5.

Also searched as 3040-01-063-7778 · 3040010637778 · NIIN 010637778 · 01-063-7778 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 47496 · 31071-5

Nearby stock numbers ← 3040-01-063-7711 Shaft, Shouldered · 3040-01-063-7780 Shaft, Solenoid →

Features

Shaft,straight — FSC 3040
Surface Finish: 10.0 MICROINCHES
First End Diameter: 0.2500 INCHES NOMINAL IN
First End Style: PLAIN
Material Document and Classification: MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE
End Similarity: IDENTICAL
Material: STEEL COMP 303
1 manufacturer part number on file

Identification

NSN: 3040-01-063-7778
NIIN: 010637778
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 31071-5
Manufacturer: The Dewey Electronics Corporation Div Pitometer Log Division

General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-063-7778, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Dewey Electronics Corporation Div Pitometer Log Division. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-063-7778
Primary Part Number	31071-5
Item Name	Shaft,straight
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	The Dewey Electronics Corporation Div Pitometer Log Division
Status	ACTIVE
Surface Finish	10.0 MICROINCHES
First End Diameter	0.2500 INCHES NOMINAL IN
First End Style	PLAIN
Material Document and Classification	MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE
End Similarity	IDENTICAL
Material	STEEL COMP 303

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
31071-5 PRIMARY	The Dewey Electronics Corporation Div Pitometer Log Division (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 3040-01-063-7778?

NSN 3040-01-063-7778 is a Shaft,straight, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-063-7778?

NSN 3040-01-063-7778 has 1 manufacturer part number on file: 31071-5 (The Dewey Electronics Corporation Div Pitometer Log Division).

What are the specifications of 31071-5?

Key specifications for 31071-5: Surface Finish: 10.0 MICROINCHES; First End Diameter: 0.2500 INCHES NOMINAL IN; First End Style: PLAIN; Material Document and Classification: MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-063-7778 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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