The Gear,worm, cataloged under National Stock Number 3020-00-274-2887, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-274-2887 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Thread Form Direction | RIGHT-HAND |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.625 INCHES FIRST END IN |
| Nominal Overall Length | 2.375 INCHES IN |
| Pitch Diameter | 1.4540 INCHES NOMINAL IN |
| Thread Form Quantity | 2 |
| Pressure Angle | 14.5000 DEGREES |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 1.750 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| N2276PC110 | 5/9 Secondary reference American Laundry Machinery Inc |
| N2327PC110 | 5/9 Secondary reference American Laundry Machinery Inc |
| 248-40 | 3/9 Design control — primary reference American Laundry Machinery Inc |
| N2262PC110 | 5/9 Secondary reference American Laundry Machinery Inc |
| N2238PC110 | 5/9 Secondary reference American Laundry Machinery Inc |
NSN 3020-00-274-2887 is a Gear,worm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 5330-00-599-3616, 4920-01-058-5581, 5985-01-117-6096. Verify interchangeability with system specifications before substitution.
Key specifications for 3020-00-274-2887: Thread Form Direction: RIGHT-HAND; Bore Style: PLAIN BOTH ENDS; Mounting Hole Type and Quantity: 1 THREADED TRANSVERSELY THROUGH HUB FIRST END; Nominal Distance Between Body Face and Protruding Hub End: 0.625 INCHES FIRST END IN. 10 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.
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.