FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment
Government record, cited
Also searched as3040-00-538-1561 ·
3040005381561 ·
NIIN 005381561 ·
00-538-1561 ·
FSC 3040 Miscellaneous Power Transmission Equipment
Nearby stock numbers← 3040-00-538-1400 Collar, Shaft
·
3040-00-538-1576 Pawl →
Features
Extension Shaft — FSC 3040
Length: 1.344 INCHES NOMINAL IN
Outside Diameter: 0.312 INCHES NOMINAL IN
Shaft End Design: FEMALE
Bore Diameter: 0.125 INCHES NOMINAL IN
Material: COPPER ALLOY
Shaft End Configuration: ROUND
Identification
NSN: 3040-00-538-1561
NIIN: 005381561
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Extension Shaft, cataloged under National Stock Number 3040-00-538-1561, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-00-538-1561
Item Name
Extension Shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Length
1.344 INCHES NOMINAL IN
Outside Diameter
0.312 INCHES NOMINAL IN
Shaft End Design
FEMALE
Bore Diameter
0.125 INCHES NOMINAL IN
Material
COPPER ALLOY
Shaft End Configuration
ROUND
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
P250A15008
3/9Design control — primary reference
Mutron Corp
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-00-538-1561?
NSN 3040-00-538-1561 is a Extension Shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What are the specifications of 3040-00-538-1561?
Key specifications for 3040-00-538-1561: Length: 1.344 INCHES NOMINAL IN; Outside Diameter: 0.312 INCHES NOMINAL IN; Shaft End Design: FEMALE; Bore Diameter: 0.125 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-538-1561 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.