NSN 3010-00-130-2181 · NIIN 001302181 · Part number 290721PC4
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10001
Government record, cited
NSN 3010-00-130-2181 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-130-2181. Manufacturer of record part number: 290721PC4.
Also searched as3010-00-130-2181 ·
3010001302181 ·
NIIN 001302181 ·
00-130-2181 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 10001 · 290721PC4
Material Document and Classification: MIL-B-16443, CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
Bore Shape: STRAIGHT
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 3010-00-130-2181
NIIN: 001302181
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 290721PC4
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Coupling Half,shaft, cataloged under National Stock Number 3010-00-130-2181, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3010-00-130-2181
Primary Part Number
290721PC4
Item Name
Coupling Half,shaft
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
Bore Length
3.2500 INCHES NOMINAL IN
Body Style
MULTIPLE POSITIONING HOLES
Material Document and Classification
MIL-B-16443, CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013
3010-00-001-0013 · Item name not on file
3010-00-001-0067
3010-00-001-0067 · Item name not on file
3010-00-001-0069
3010-00-001-0069 · Item name not on file
3010-00-001-0095
3010-00-001-0095 · Item name not on file
3010-00-001-1239
3010-00-001-1239 · Item name not on file
3010-00-001-1689
3010-00-001-1689 · Item name not on file
3010-00-001-2168
3010-00-001-2168 · Item name not on file
3010-00-001-2173
3010-00-001-2173 · Item name not on file
Frequently Asked Questions
What is NSN 3010-00-130-2181?
NSN 3010-00-130-2181 is a Coupling Half,shaft, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-00-130-2181?
NSN 3010-00-130-2181 has 1 manufacturer part number on file: 290721PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 290721PC4?
Key specifications for 290721PC4: Bore Length: 3.2500 INCHES NOMINAL IN; Body Style: MULTIPLE POSITIONING HOLES; Material Document and Classification: MIL-B-16443, CL 1 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 3.250 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3010-00-130-2181 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.