The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-102-9053, 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 P.s.i Repair Services, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3020-01-102-9053 |
| Primary Part Number | 210312 |
| Item Name | Guard,mechanical Drive |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | P.s.i Repair Services, Inc. |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 210312 PRIMARY | P.s.i Repair Services, Inc. (USA) |
| Reference | Meaning |
|---|---|
| P-2440 | 3/9 Design control — primary reference Beach-Russ Company |
| SP-60 | D/9 Drawing number reference only Beach-Russ Company |
| SP-60 PIECE 13 | 5/9 Secondary reference Beach-Russ Company |
NSN 3020-01-102-9053 is a Guard,mechanical Drive, manufactured by P.s.i Repair Services, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-102-9053 has 1 manufacturer part number on file: 210312 (P.s.i Repair Services, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 9540-01-125-1391, 4730-01-145-7715. Verify interchangeability with system specifications before substitution.
Key specifications for 210312: Overall Height: 14.000 INCHES NOMINAL IN; Overall Length: 24.000 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN; End Item Identification: ROTARY PUMP,BEACH-RUSS MODEL 6RV. 1 specification is 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.