NSN 3040-01-415-4441 · NIIN 014154441 · Part number 211081687
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-415-4441 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-415-4441. Manufacturer of record part number: 211081687.
Also searched as3040-01-415-4441 ·
3040014154441 ·
NIIN 014154441 ·
01-415-4441 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 211081687 · 564-6409340-5 · 6409340
First End Diameter: 0.7450 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN
First End Style: PLAIN
Material Document and Classification: A331,GR 4340 ASSN STD SINGLE MATERIAL RESPONSE
End Similarity: IDENTICAL
Material: STEEL
2 manufacturer part numbers on file
Identification
NSN: 3040-01-415-4441
NIIN: 014154441
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 211081687
Manufacturer: Naval Sea Systems Command
General Description
The Shaft,straight, cataloged under National Stock Number 3040-01-415-4441, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-415-4441
Primary Part Number
211081687
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Surface Finish
63.0 MICROINCHES
First End Diameter
0.7450 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN
First End Style
PLAIN
Material Document and Classification
A331,GR 4340 ASSN STD SINGLE MATERIAL RESPONSE
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 Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-415-4444211084813POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3010-01-415-7422564-6409340-8POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3010-01-415-9539564-6409340-7POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3010-01-415-9545564-6409340-28POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Naval Sea Systems Command
3010-01-415-9549564-6409340-26POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3040-01-416-1663211081688POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
4820-01-416-6861564-6409340POSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)Naval Sea Systems Command
4820-01-417-1269211094061POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Naval Sea Systems Command
4820-01-417-132112109-701POSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
3010-01-421-5278564-6409340-31POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-415-4441 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 3040-01-415-4441?
NSN 3040-01-415-4441 has 2 manufacturer part numbers on file: 211081687 (Naval Sea Systems Command), 564-6409340-5 (Naval Sea Systems Command).
What NSN replaces 3040-01-415-4441?
12 possible matches (shared part number, not a government interchangeability claim): 3040-01-415-4444, 3010-01-415-7422, 3010-01-415-9539. Verify interchangeability with system specifications before substitution.
What are the specifications of 211081687?
Key specifications for 211081687: Surface Finish: 63.0 MICROINCHES; First End Diameter: 0.7450 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN; First End Style: PLAIN; Material Document and Classification: A331,GR 4340 ASSN STD SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-415-4441 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.