Shaft, Straight3040-00-930-1956

NSN 3040-00-930-1956 · NIIN 009301956 · Part number 65B9897

Air Armament Center/ En · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 18894

Government record, cited

NSN 3040-00-930-1956 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-930-1956. Manufacturer of record part number: 65B9897.

Also searched as 3040-00-930-1956 · 3040009301956 · NIIN 009301956 · 00-930-1956 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 18894 · 65B9897

Nearby stock numbers ← 3040-00-930-0784 Bell Crank · 3040-00-930-1993 Shaft, Shouldered →

Features

Shaft,straight — FSC 3040
Surface Finish: 125.0 MICROINCHES
First End Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
Second End Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
First End Style: UNTHREADED CROSS DRILLED
Material Document and Classification: QQ-S-624: 4140,.15-.35 PERCENT MIL SPEC SINGLE MATERIAL RESPONSE
Second End Slot Depth: 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Second End Distance From Hole Center to End: 0.300 INCHES NOMINAL IN

Identification

NSN: 3040-00-930-1956
NIIN: 009301956
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 65B9897
Manufacturer: Air Armament Center/ En

General Description

The Shaft,straight, cataloged under National Stock Number 3040-00-930-1956, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-00-930-1956
Primary Part Number	65B9897
Item Name	Shaft,straight
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Air Armament Center/ En
Status	ACTIVE
Surface Finish	125.0 MICROINCHES
First End Diameter	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
Second End Diameter	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
First End Style	UNTHREADED CROSS DRILLED
Material Document and Classification	QQ-S-624: 4140,.15-.35 PERCENT MIL SPEC SINGLE MATERIAL RESPONSE
Second End Slot Depth	0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Second End Distance From Hole Center to End	0.300 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Slot Width	0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
Second End Style	CROSS DRILLED HOLE AND SLOTTED
Material	STEEL
First End Distance From Hole Center to End	0.220 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
65B9897	Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
65B9897 PRIMARY	Air Armament Center/ En (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 3040-00-930-1956?

NSN 3040-00-930-1956 is a Shaft,straight, manufactured by Air Armament Center/ En, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-00-930-1956?

NSN 3040-00-930-1956 has 2 manufacturer part numbers on file: 65B9897 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 65B9897 (Air Armament Center/ En).

What are the specifications of 65B9897?

Key specifications for 65B9897: Surface Finish: 125.0 MICROINCHES; First End Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Second End Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; First End Style: UNTHREADED CROSS DRILLED. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-930-1956 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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