FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Collar,shaft, cataloged under National Stock Number 3040-01-714-8078, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Collar,shaft
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Technical Specifications
Parameter
Value
NSN
3040-01-714-8078
Item Name
Collar,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4210-01-714-8283EB211039661FPOSSIBLE MATCH
LINK,FUSIBLE,FIRE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-714-832122-86-0216FPOSSIBLE MATCH
STOP,MECHANICAL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4210-01-714-8384218119315POSSIBLE MATCH
LINK,FUSIBLE,FIRE
Possible match (shared part number)Globe Technologies Corp
3040-01-714-8423512-8837250-11-3POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
5330-01-714-8815512-8837250-46-3POSSIBLE MATCH
GASKET
Possible match (shared part number)Naval Sea Systems Command
5340-01-714-8889440-8843859-13POSSIBLE MATCH
COLLAR,SHAFT
Possible match (shared part number)Naval Sea Systems Command
5340-01-714-8896512-8837250-19-3POSSIBLE MATCH
BRACKET,MOUNTING
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
Reference
Meaning
R6432612-27-3
5/2Secondary reference
U.S. Government activity
LSA005044/B-27-3
5/2Secondary reference
U.S. Government activity
512-8837250-27-3
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
8837250
D/9Drawing number reference only
Naval Sea Systems Command
34-26-7820F
3/2Design control — primary reference
U.S. Government activity
Related Parts
4210-01-714-8283POSSIBLE MATCH
LINK,FUSIBLE,FIRE
EB211039661F
5340-01-714-8321POSSIBLE MATCH
STOP,MECHANICAL
22-86-0216F
4210-01-714-8384POSSIBLE MATCH
LINK,FUSIBLE,FIRE
218119315
3040-01-714-8423POSSIBLE MATCH
SHAFT,STRAIGHT
512-8837250-11-3
5330-01-714-8815POSSIBLE MATCH
GASKET
512-8837250-46-3
5340-01-714-8889POSSIBLE MATCH
COLLAR,SHAFT
440-8843859-13
5340-01-714-8896POSSIBLE MATCH
BRACKET,MOUNTING
512-8837250-19-3
Frequently Asked Questions
What is NSN 3040-01-714-8078?
NSN 3040-01-714-8078 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-714-8078?
7 possible matches (shared part number, not a government interchangeability claim): 4210-01-714-8283, 5340-01-714-8321, 4210-01-714-8384. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-714-8078 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.