NSN 3040-01-491-2835 · NIIN 014912835 · Part number 151-7066458-42
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-491-2835 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-491-2835. Manufacturer of record part number: 151-7066458-42.
Also searched as3040-01-491-2835 ·
3040014912835 ·
NIIN 014912835 ·
01-491-2835 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 151-7066458-42 · H462-0421-42 · H462-0421 · 7066458
First End External Thread Length: 2.5000 INCHES NOMINAL IN
First End Style: EXTERNAL THREADED
Material Document and Classification: QQ-S-763 CL-316L FED SPEC ALL MATERIAL RESPONSES
End Similarity: IDENTICAL
Material: STEEL
1 manufacturer part number on file
Identification
NSN: 3040-01-491-2835
NIIN: 014912835
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 151-7066458-42
Manufacturer: Naval Sea Systems Command
General Description
The Shaft,straight, cataloged under National Stock Number 3040-01-491-2835, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-491-2835
Primary Part Number
151-7066458-42
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
First End Diameter
0.3750 INCHES NOMINAL IN
First End External Thread Length
2.5000 INCHES NOMINAL IN
First End Style
EXTERNAL THREADED
Material Document and Classification
QQ-S-763 CL-316L FED SPEC ALL MATERIAL RESPONSES
End Similarity
IDENTICAL
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 Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-491-3459151-7066458-A7POSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-3906151-7066458-A6POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-4324151-7066458-A3POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-4328751-7066458-A2POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-4339151-7066458-A11POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-4346151-7066458-A5POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-5023151-7066458-A8POSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-5081151-7066458-A9POSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-5505151-7066458-A12POSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-491-5531151-7066458-A10POSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-491-2835 is a Shaft,straight, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-491-2835?
NSN 3040-01-491-2835 has 1 manufacturer part number on file: 151-7066458-42 (Naval Sea Systems Command).
What NSN replaces 3040-01-491-2835?
11 possible matches (shared part number, not a government interchangeability claim): 2040-01-491-3459, 2040-01-491-3906, 2040-01-491-4324. Verify interchangeability with system specifications before substitution.
What are the specifications of 151-7066458-42?
Key specifications for 151-7066458-42: First End Diameter: 0.3750 INCHES NOMINAL IN; First End External Thread Length: 2.5000 INCHES NOMINAL IN; First End Style: EXTERNAL THREADED; Material Document and Classification: QQ-S-763 CL-316L FED SPEC ALL MATERIAL RESPONSES. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-491-2835 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.