PartsTable TECHNICAL DATA SHEET
NSN 3010-00-021-7878Government record, cited

Coupling, Shaft, Flexible3010-00-021-7878

NSN 3010-00-021-7878 · NIIN 000217878 · Part number 137483-01
Ge Aviation Systems Llc · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 35351
Government record, cited
NSN 3010-00-021-7878 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-021-7878. Manufacturer of record part number: 137483-01.
Also searched as  3010-00-021-7878 · 3010000217878 · NIIN 000217878 · 00-021-7878 · FSC 3010 Torque Converters and Speed Changers · CAGE 35351 · 137483-01
Nearby stock numbers  ·
Features
  • Coupling,shaft,flexible — FSC 3010
  • Securing Method: UNTHREADED HOLE(S) BOTH ENDS
  • Design Type: BELLOWS
  • Bore Shape: STRAIGHT BOTH ENDS
  • Unthreaded Hole Quantity: 2 BOTH ENDS
  • Bore Diameter: 0.1254 INCHES NOMINAL BOTH ENDS IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Ge Aviation Systems Llc
Identification
  • NSN: 3010-00-021-7878
  • NIIN: 000217878
  • FSC: 3010 — Torque Converters and Speed Changers
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 137483-01
  • Manufacturer: Ge Aviation Systems Llc
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-021-7878, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ge Aviation Systems Llc. 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
ParameterValue
NSN3010-00-021-7878
Primary Part Number137483-01
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — Torque Converters and Speed Changers
ManufacturerGe Aviation Systems Llc
StatusACTIVE
Securing MethodUNTHREADED HOLE(S) BOTH ENDS
Design TypeBELLOWS
Bore ShapeSTRAIGHT BOTH ENDS
Unthreaded Hole Quantity2 BOTH ENDS
Bore Diameter0.1254 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
137483-01 PRIMARY Ge Aviation Systems Llc (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.
3010-00-010-0577
3010-00-010-0577 · Item name not on file
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-267-4959
GRIDMEMBER,COUPLING
3010-00-356-3346
CLUTCH ASSEMBLY,FRICTION
3010-00-395-0188
CLUTCH,DRUM
3010-00-395-0188
CLUTCH,DRUM
3010-00-395-0188
CLUTCH,DRUM

Frequently Asked Questions

What is NSN 3010-00-021-7878?

NSN 3010-00-021-7878 is a Coupling,shaft,flexible, manufactured by Ge Aviation Systems Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-00-021-7878?

NSN 3010-00-021-7878 has 1 manufacturer part number on file: 137483-01 (Ge Aviation Systems Llc).

What are the specifications of 137483-01?

Key specifications for 137483-01: Securing Method: UNTHREADED HOLE(S) BOTH ENDS; Design Type: BELLOWS; Bore Shape: STRAIGHT BOTH ENDS; Unthreaded Hole Quantity: 2 BOTH ENDS. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3010-00-021-7878 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.

What is the DEMIL code for NSN 3010-00-021-7878?

NSN 3010-00-021-7878 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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.
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