NSN 3040-01-722-7971 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-722-7971. Manufacturer of record part number: NMM110149.
Also searched as3040-01-722-7971 ·
3040017227971 ·
NIIN 017227971 ·
01-722-7971 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 07309 · NMM110149 · NMM110125 · NMM110125 FIND NO 17
Manufacturer of record: Bird-Johnson Propeller Company, Llc
Identification
NSN: 3040-01-722-7971
NIIN: 017227971
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: NMM110149
Manufacturer: Bird-Johnson Propeller Company, Llc
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-01-722-7971, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Connecting Link,rigid
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Bird-Johnson Propeller Company, Llc (CAGE 07309)
Technical Specifications
Parameter
Value
NSN
3040-01-722-7971
Primary Part Number
NMM110149
Item Name
Connecting Link,rigid
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-722-7981NMM110145POSSIBLE MATCH
BEARING,PLAIN,ROD END
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
3040-01-722-8007NMM110146POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
5340-01-722-8133NMM110107POSSIBLE MATCH
STANDOFF,THREADED,SPACING
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
5340-01-722-8176NMM110156POSSIBLE MATCH
HANDLE,DOOR
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
5340-01-722-8185NMM111027POSSIBLE MATCH
STANDOFF,THREADED,SPACING
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
C/1Advisory reference — outside the item-of-supply concept
Bird-Johnson Propeller Company, Llc
Related Parts
3120-01-722-7981POSSIBLE MATCH
BEARING,PLAIN,ROD END
NMM110145
3040-01-722-8007POSSIBLE MATCH
CONNECTING LINK,RIGID
NMM110146
5340-01-722-8133POSSIBLE MATCH
STANDOFF,THREADED,SPACING
NMM110107
5340-01-722-8176POSSIBLE MATCH
HANDLE,DOOR
NMM110156
5340-01-722-8185POSSIBLE MATCH
STANDOFF,THREADED,SPACING
NMM111027
Frequently Asked Questions
What is NSN 3040-01-722-7971?
NSN 3040-01-722-7971 is a Connecting Link,rigid, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-722-7971?
NSN 3040-01-722-7971 has 1 manufacturer part number on file: NMM110149 (Bird-Johnson Propeller Company, Llc).
What NSN replaces 3040-01-722-7971?
5 possible matches (shared part number, not a government interchangeability claim): 3120-01-722-7981, 3040-01-722-8007, 5340-01-722-8133. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-722-7971 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.