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NSN 3040-00-776-7977Government record, cited

Gearshaft, Spur3040-00-776-7977

NSN 3040-00-776-7977 · NIIN 007767977 · Part number 7767977
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19207
Government record, cited
NSN 3040-00-776-7977 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-776-7977. Manufacturer of record part number: 7767977.
Also searched as  3040-00-776-7977 · 3040007767977 · NIIN 007767977 · 00-776-7977 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19207 · 7767977 · 6700797 · 6700797
Nearby stock numbers  ·
Features
  • Gearshaft,spur — FSC 3040
  • Shaft Material: STEEL
  • Teeth Quantity: 12
  • Diametral Pitch: 10
  • Pressure Angle: 20.0000 DEGREES
  • 3 manufacturer part numbers on file
  • Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
  • NSN: 3040-00-776-7977
  • NIIN: 007767977
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 7767977
  • Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-776-7977, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-776-7977
Primary Part Number7767977
Item NameGearshaft,spur
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Shaft MaterialSTEEL
Teeth Quantity12
Diametral Pitch10
Pressure Angle20.0000 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6700797 General Motors Corp (USA)
6700797 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
7767977 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-00-776-7977?

NSN 3040-00-776-7977 is a Gearshaft,spur, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-00-776-7977?

NSN 3040-00-776-7977 has 3 manufacturer part numbers on file: 6700797 (General Motors Corp), 6700797 (Allison Transmission Inc Dba Allison Transmission, Inc), 7767977 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 7767977?

Key specifications for 7767977: Shaft Material: STEEL; Teeth Quantity: 12; Diametral Pitch: 10; Overall Length: 4.297 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-776-7977 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.
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