NSN 3040-00-073-2680 · NIIN 000732680 · Part number 100758
Astronautics Corporation of America · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10138
Government record, cited
NSN 3040-00-073-2680 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-073-2680. Manufacturer of record part number: 100758.
Also searched as3040-00-073-2680 ·
3040000732680 ·
NIIN 000732680 ·
00-073-2680 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 10138 · 100758
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 100758
Manufacturer: Astronautics Corporation of America
General Description
The Gearshaft,spur, cataloged under National Stock Number 3040-00-073-2680, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 6 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-00-073-2680
Primary Part Number
100758
Item Name
Gearshaft,spur
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Astronautics Corporation of America
Status
ACTIVE
Shaft Material
STEEL CORROSION RESISTING
Teeth Quantity
34
Gear Outside Diameter
0.375 INCHES NOMINAL IN
Gear Material
STEEL CORROSION RESISTING
Pressure Angle
20.0000 DEGREES
Face Width
0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1680-00-532-3586100758POSSIBLE MATCH
CAGE ASSY
Possible match (shared part number)Meggitt North Hollywood Inc
7050-01-100-1067100758POSSIBLE MATCH
SEAL,COVER
Possible match (shared part number)Trans-Cal Industries, Inc
6625-01-233-9652100758POSSIBLE MATCH
PROBE,TEST
Possible match (shared part number)Ostby Barton Test Probes Division Dba Everett Charles Technologies
5945-01-435-1077PMA3412D108/118(393/407)2/2)115CPOSSIBLE MATCH
NSN 3040-00-073-2680 is a Gearshaft,spur, manufactured by Astronautics Corporation of America, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-073-2680?
NSN 3040-00-073-2680 has 1 manufacturer part number on file: 100758 (Astronautics Corporation of America).
What NSN replaces 3040-00-073-2680?
4 possible matches (shared part number, not a government interchangeability claim): 1680-00-532-3586, 7050-01-100-1067, 6625-01-233-9652. Verify interchangeability with system specifications before substitution.
What are the specifications of 100758?
Key specifications for 100758: Shaft Material: STEEL CORROSION RESISTING; Teeth Quantity: 34; Gear Outside Diameter: 0.375 INCHES NOMINAL IN; Overall Length: 0.800 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-073-2680 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.