FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Collar,shaft, cataloged under National Stock Number 3040-01-512-7630, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-512-7630
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-512-7835JE146-40POSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
2040-01-512-8516803-5184146POSSIBLE MATCH
SPRING,DOG,REST
Possible match (shared part number)Naval Sea Systems Command
3120-01-513-2315JE146-41POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
3120-01-518-7508A62401-LPD-007 PC 17POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation
5340-01-682-8631803-5184144 REV A PC NO. 42POSSIBLE MATCH
HANDLE,BOW
Possible match (shared part number)Naval Sea Systems Command
5365-01-682-8954803-5184144 REV A PC NO. 61POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
5340-01-682-9055803-5184144 REV A PC NO. 34POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
5340-01-682-9057803-5184144 REV A PC NO. 35POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
5360-01-682-9131803-5184144 REV A PC NO. 59POSSIBLE MATCH
SPRING,HELICAL,TORSION
Possible match (shared part number)Naval Sea Systems Command
5340-01-682-9288803-5184146 REV A PC NO. 10POSSIBLE MATCH
PLATE,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
803-5184146
D/9Drawing number reference only
U.S. Government activity
JE146-39
3/2Design control — primary reference
U.S. Government activity
803-5184146-39
5/2Secondary reference
U.S. Government activity
Related Parts
3040-01-512-7835POSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
JE146-40
2040-01-512-8516POSSIBLE MATCH
SPRING,DOG,REST
803-5184146
3120-01-513-2315POSSIBLE MATCH
BEARING,SLEEVE
JE146-41
3120-01-518-7508POSSIBLE MATCH
BUSHING,SLEEVE
A62401-LPD-007 PC 17
5340-01-682-8631POSSIBLE MATCH
HANDLE,BOW
803-5184144 REV A PC NO. 42
5365-01-682-8954POSSIBLE MATCH
SPACER,SLEEVE
803-5184144 REV A PC NO. 61
5340-01-682-9055POSSIBLE MATCH
BRACKET,MOUNTING
803-5184144 REV A PC NO. 34
5340-01-682-9057POSSIBLE MATCH
BRACKET,MOUNTING
803-5184144 REV A PC NO. 35
5360-01-682-9131POSSIBLE MATCH
SPRING,HELICAL,TORSION
803-5184144 REV A PC NO. 59
5340-01-682-9288POSSIBLE MATCH
PLATE,MOUNTING
803-5184146 REV A PC NO. 10
Frequently Asked Questions
What is NSN 3040-01-512-7630?
NSN 3040-01-512-7630 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-512-7630?
10 possible matches (shared part number, not a government interchangeability claim): 3040-01-512-7835, 2040-01-512-8516, 3120-01-513-2315. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-512-7630 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.