NSN 3010-01-551-5281 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-551-5281. Manufacturer of record part number: GFL S56K8.
Also searched as3010-01-551-5281 ·
3010015515281 ·
NIIN 015515281 ·
01-551-5281 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 1WTJ3 · GFL S56K8 · GFL S 56 K8
The Sleeve,coupling,flexible, cataloged under National Stock Number 3010-01-551-5281, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Geislinger Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 3010-01-551-5281?
NSN 3010-01-551-5281 is a Sleeve,coupling,flexible, manufactured by Geislinger Corporation, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-551-5281?
NSN 3010-01-551-5281 has 2 manufacturer part numbers on file: GFL S 56 K8 (Geislinger Gmbh), GFL S56K8 (Geislinger Corporation).
What are the specifications of GFL S56K8?
Key specifications for GFL S56K8: Special Features: CONTINOUS 8MRAD;TRANSIENT 12MRAD;NO LUBE REQUIRED;UNAFFECTED BY HIGH TEMPS OIL OR DIRT;COMPENSATES FOR HIGH MISALIGNMENTS;MOUNTED AT THE ENDS TO THE INNER AND OUTER MEMBER OF COUPLING; Part Name Assigned by Controlling Agency: FLEXLINK; End Item Identification: BC63/12.5;ENGINE, DIESEL; Material: STEEL CORROSION RESISTING. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-551-5281 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.