NSN 3040-01-690-3766 · NIIN 016903766 · Part number 221K718H17
Stanley Engineering Co Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0CPZ9
Government record, cited
NSN 3040-01-690-3766 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-690-3766. Manufacturer of record part number: 221K718H17.
Also searched as3040-01-690-3766 ·
3040016903766 ·
NIIN 016903766 ·
01-690-3766 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 0CPZ9 · 221K718H17 · 221K718 · 221K718H07
Manufacturer of record: Stanley Engineering Co Llc
Identification
NSN: 3040-01-690-3766
NIIN: 016903766
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 221K718H17
Manufacturer: Stanley Engineering Co Llc
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-01-690-3766, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Stanley Engineering Co Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Stanley Engineering Co Llc (CAGE 0CPZ9)
Technical Specifications
Parameter
Value
NSN
3040-01-690-3766
Primary Part Number
221K718H17
Item Name
Connecting Link,rigid
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Stanley Engineering Co 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-690-3767221K718H11POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3040-01-690-3786221K718H02POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3040-01-690-4891221K718H04POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3040-01-717-1060221K718H12POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3040-01-717-1061221K718H15POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5340-01-721-0273221K718H14POSSIBLE MATCH
LINK,DETACHABLE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
NSN 3040-01-690-3766 is a Connecting Link,rigid, manufactured by Stanley Engineering Co Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-690-3766?
NSN 3040-01-690-3766 has 1 manufacturer part number on file: 221K718H17 (Stanley Engineering Co Llc).
What NSN replaces 3040-01-690-3766?
6 possible matches (shared part number, not a government interchangeability claim): 3040-01-690-3767, 3040-01-690-3786, 3040-01-690-4891. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-690-3766 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.