NSN 3010-01-274-1929 · NIIN 012741929 · Part number C-51-12986 C-51-12987
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 5G804
Government record, cited
NSN 3010-01-274-1929 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-274-1929. Manufacturer of record part number: C-51-12986 C-51-12987.
Also searched as3010-01-274-1929 ·
3010012741929 ·
NIIN 012741929 ·
01-274-1929 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 5G804 · C-51-12986 C-51-12987
Manufacturer of record: Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland
Identification
NSN: 3010-01-274-1929
NIIN: 012741929
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: C-51-12986 C-51-12987
Manufacturer: Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland
General Description
The Gear Assembly,speed Increaser, cataloged under National Stock Number 3010-01-274-1929, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland. Government technical data includes 2 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
3010-01-274-1929
Primary Part Number
C-51-12986 C-51-12987
Item Name
Gear Assembly,speed Increaser
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland (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 3010-01-274-1929?
NSN 3010-01-274-1929 is a Gear Assembly,speed Increaser, manufactured by Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-274-1929?
NSN 3010-01-274-1929 has 1 manufacturer part number on file: C-51-12986 C-51-12987 (Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Itw Heartland).
What are the specifications of C-51-12986 C-51-12987?
Key specifications for C-51-12986 C-51-12987: Design Type: DUAL INCREASING; Gear Type: HELICAL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-274-1929 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.