NSN 3040-01-504-9971 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-504-9971. Manufacturer of record part number: 112546008.
Also searched as3040-01-504-9971 ·
3040015049971 ·
NIIN 015049971 ·
01-504-9971 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 07309 · 112546008 · 12556000 FN 9 · 112556000
Manufacturer of record: Bird-Johnson Propeller Company, Llc
Identification
NSN: 3040-01-504-9971
NIIN: 015049971
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 112546008
Manufacturer: Bird-Johnson Propeller Company, Llc
General Description
The Shaft,straight, cataloged under National Stock Number 3040-01-504-9971, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
Shaft,straight
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Bird-Johnson Propeller Company, Llc (CAGE 07309)
Technical Specifications
Parameter
Value
NSN
3040-01-504-9971
Primary Part Number
112546008
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Bird-Johnson Propeller Company, Llc
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-504-9973112546012POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9976112546014POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9978112536003POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9979112546007POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9981112546009POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9984112546013POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9987112546010POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-504-9988112546004POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
NSN 3040-01-504-9971 is a Shaft,straight, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-504-9971?
NSN 3040-01-504-9971 has 2 manufacturer part numbers on file: 112546008 (Bird-Johnson Propeller Company, Llc), 12556000 FN 9 (Bird-Johnson Propeller Company, Llc).
What NSN replaces 3040-01-504-9971?
8 possible matches (shared part number, not a government interchangeability claim): 3040-01-504-9973, 3040-01-504-9976, 3040-01-504-9978. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-504-9971 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.