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NSN 3040-01-151-5635Government record, cited
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Shaft, Straight3040-01-151-5635

NSN 3040-01-151-5635 · NIIN 011515635
FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment
Government record, cited
Also searched as  3040-01-151-5635 · 3040011515635 · NIIN 011515635 · 01-151-5635 · FSC 3040 Miscellaneous Power Transmission Equipment · 709-4684912 · 87832-1641 ITEM 36 · 709-4684912 ITEM 36 · 87832-1641
Nearby stock numbers  ·
Features
  • Shaft,straight — FSC 3040
  • First End Diameter: 0.7500 INCHES NOMINAL IN
  • First End Distance From Keyway Center to End: 0.634 INCHES NOMINAL IN
  • First End Style: INDENTED FLAT KEYWAY
  • Material Document and Classification: QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE
  • First End Keyway Depth: 0.114 INCHES NOMINAL IN
  • End Similarity: IDENTICAL
  • Material: STEEL COMP 304
Identification
  • NSN: 3040-01-151-5635
  • NIIN: 011515635
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-151-5635, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
ParameterValue
NSN3040-01-151-5635
Item NameShaft,straight
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
StatusACTIVE
First End Diameter0.7500 INCHES NOMINAL IN
First End Distance From Keyway Center to End0.634 INCHES NOMINAL IN
First End StyleINDENTED FLAT KEYWAY
Material Document and ClassificationQQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE
First End Keyway Depth0.114 INCHES NOMINAL IN
End SimilarityIDENTICAL
MaterialSTEEL COMP 304
External Keyway Length0.940 INCHES NOMINAL FIRST END IN
First End Keyway Width0.1890 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-151-806987832-1641 ITEM 14 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-152-023087832-1641 ITEM 29 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-152-064587832-1641 ITEM 23 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-152-087887832-1641 ITEM 15 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-152-921787832-1641 ITEM 30 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-163-2693709-4684912 ITEM 13 POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Sea Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
709-4684912 D/9 Drawing number reference only
U.S. Government activity
87832-1641 ITEM 36 3/2 Design control — primary reference
U.S. Government activity
709-4684912 ITEM 36 5/2 Secondary reference
U.S. Government activity
87832-1641 D/9 Drawing number reference only
U.S. Government activity
Related Parts
3020-01-151-8069POSSIBLE MATCH
GEAR,SPUR
87832-1641 ITEM 14
3020-01-152-0230POSSIBLE MATCH
GEAR,SPUR
87832-1641 ITEM 29
3040-01-152-0645POSSIBLE MATCH
SHAFT,SHOULDERED
87832-1641 ITEM 23
3020-01-152-0878POSSIBLE MATCH
GEAR,SPUR
87832-1641 ITEM 15
3040-01-152-9217POSSIBLE MATCH
SHAFT,SHOULDERED
87832-1641 ITEM 30
3020-01-163-2693POSSIBLE MATCH
GEAR,SPUR
709-4684912 ITEM 13

Frequently Asked Questions

What is NSN 3040-01-151-5635?

NSN 3040-01-151-5635 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-01-151-5635?

6 possible matches (shared part number, not a government interchangeability claim): 3020-01-151-8069, 3020-01-152-0230, 3040-01-152-0645. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040-01-151-5635?

Key specifications for 3040-01-151-5635: First End Diameter: 0.7500 INCHES NOMINAL IN; First End Distance From Keyway Center to End: 0.634 INCHES NOMINAL IN; First End Style: INDENTED FLAT KEYWAY; Material Document and Classification: QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-151-5635 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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