The Gear,bevel, cataloged under National Stock Number 3020-01-126-7697, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 25 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-126-7697 |
| Primary Part Number | 24884 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.288 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.650 INCHES SECOND END IN |
| Teeth Quantity | 18 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.3320 INCHES FIRST END IN |
| Pitch Angle | 17.0000 DEGREES |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 2.090 INCHES SECOND END IN |
| Precision Classification | QUALITY NUMBER 12 |
| Teeth Type | SPIRAL |
| Hardness Rating | 48.0 ROCKWELL C NOMINAL TEETH |
| Nominal Overall Length | 2.4700 INCHES IN |
| Style Designator | PERIPHERAL FACE, PROTRUDING HUBS |
| Material Document and Classification | AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.0000 INCHES NOMINAL IN |
| Hub Style Designator | THREADED FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| Spline Quantity | 13 BOTH ENDS |
| Nominal Outside Diameter | 1.1210 INCHES IN |
| Surface Treatment | CARBON OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP E9310 OVERALL |
| Counterbore Nominal Depth | 1.660 INCHES FIRST END IN |
| Spline Pitch Diameter | 0.270833 INCHES NOMINAL BOTH ENDS IN |
| Face Nominal Width | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 3020-01-126-7697 is a Gear,bevel, manufactured by Williams International Co., L.l.c., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-126-7697 has 3 manufacturer part numbers on file: 24884 (Williams International Co., L.l.c.), 24884 (Eastern Gear Corporation), 24884 (Arrow Gear Llc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-599-3115. Verify interchangeability with system specifications before substitution.
Key specifications for 24884: Bore Nominal Diameter: 0.288 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.650 INCHES SECOND END IN; Teeth Quantity: 18; Body Style: PLAIN, SOLID. 25 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3020-01-126-7697 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.