The Pulley and Bushing, cataloged under National Stock Number 3020-01-074-2332, 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 Naval Inventory Control Point Mechanicsburg. 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-074-2332 |
| Primary Part Number | RE-C49495-1SQ |
| Item Name | Pulley and Bushing |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| RE-C49495-1SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| RE-C49495-1 | 5/1 Secondary reference D. L. Martin Co. |
| RE-C49495-1 | 5/1 Secondary reference Guill Tool & Engineering Co Inc Div Guill Defense |
| RE-C49495-1 | 5/1 Secondary reference Skill-Metric Machine and Tool, Inc. |
| RE-C49495-1 | 5/1 Secondary reference Bek, Inc. Dba Level 1 Fasteners |
| RE-C49495-1 | 5/1 Secondary reference U.S. Government activity |
| RE-C49495-1 | 5/1 Secondary reference Derbyshire Machine & Tool Co |
| RE-C49495-1 | 5/1 Secondary reference U.s.a. Spares Inc. |
| RE-C49495-1 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 3020-01-074-2332 is a Pulley and Bushing, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-074-2332 has 1 manufacturer part number on file: RE-C49495-1SQ (Naval Inventory Control Point Mechanicsburg).
Key specifications for RE-C49495-1SQ: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION. 2 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 3020-01-074-2332 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.