The Cylinder and Piston, cataloged under National Stock Number 2810-00-932-6249, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Renk America Llc Div Renk America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cylinder and Piston |
| FSC / FSG | 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components (FSG 28) |
| Manufacturers | Renk America Llc Div Renk America (CAGE 02978) |
| Parameter | Value |
|---|---|
| NSN | 2810-00-932-6249 |
| Primary Part Number | 639681A1 |
| Item Name | Cylinder and Piston |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 639681A1 PRIMARY | Renk America Llc Div Renk America (USA) |
| Reference | Meaning |
|---|---|
| 641370-A4 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 634545A1 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 641370CP-A4 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 639533-A2 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 63981A1 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 639533A1 | 5/9 Secondary reference Renk America Llc Div Renk America |
| 641370-A6 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 641370A7 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 635967A1 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
NSN 2810-00-932-6249 is a Cylinder and Piston, manufactured by Renk America Llc Div Renk America, classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-932-6249 has 1 manufacturer part number on file: 639681A1 (Renk America Llc Div Renk America).
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.