The Pin,piston, cataloged under National Stock Number 2805-00-700-6945, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 9 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. 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 | 2805-00-700-6945 |
| Primary Part Number | 203269 |
| Item Name | Pin,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Countersink Angle in Deg | 45.0 |
| Body Style | PLAIN ENDS |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Outside Diameter | 1.24750 INCHES MINIMUM AND 1.24800 INCHES MAXIMUM IN |
| Body Length | 3.5010 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN |
| Casehardening Indicator | CASEHARDENED |
| Bore Diameter | 0.9475 INCHES MINIMUM AND 0.9485 INCHES MAXIMUM IN |
| Material | STEEL |
| Metallic Hardness Rating | 57.0 MINIMUM ROCKWELL C AND 60.0 MAXIMUM ROCKWELL C |
| 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 |
|---|---|
| 203269 PRIMARY | Renk America Llc Div Renk America (USA) |
NSN 2805-00-700-6945 is a Pin,piston, manufactured by Renk America Llc Div Renk America, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-700-6945 has 1 manufacturer part number on file: 203269 (Renk America Llc Div Renk America).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-379-6145, 4730-01-589-9142. Verify interchangeability with system specifications before substitution.
Key specifications for 203269: Countersink Angle in Deg: 45.0; Body Style: PLAIN ENDS; Bore Style: INSIDE CHAMFER STRAIGHT-THRU BORE; Outside Diameter: 1.24750 INCHES MINIMUM AND 1.24800 INCHES MAXIMUM IN. 9 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.