The Piston,machined, cataloged under National Stock Number 1680-01-056-0726, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rogerson Aircraft Equipment Group. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-056-0726 |
| Primary Part Number | 32913 |
| Item Name | Piston,machined |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Rogerson Aircraft Equipment Group |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY MIL-A-8625 TYPE II,2.118 IN. DIA,0.790 IN. LG,6 MOUNTING HOLES 0.141 IN. DIA WITH 8-32 UNC-2B THD EQUALLY SPACED ON A 1.600 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 32913 PRIMARY | Rogerson Aircraft Equipment Group (USA) |
NSN 1680-01-056-0726 is a Piston,machined, manufactured by Rogerson Aircraft Equipment Group, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-056-0726 has 1 manufacturer part number on file: 32913 (Rogerson Aircraft Equipment Group).
1 possible match (shared part number, not a government interchangeability claim): 1650-01-656-0245. Verify interchangeability with system specifications before substitution.
Key specifications for 32913: General Characteristics Item Description: ALUMINUM ALLOY MIL-A-8625 TYPE II,2.118 IN. DIA,0.790 IN. LG,6 MOUNTING HOLES 0.141 IN. DIA WITH 8-32 UNC-2B THD EQUALLY SPACED ON A 1.600 IN. DIA BOLT CIRCLE IN. 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.
NSN 1680-01-056-0726 has DEMIL Code B. 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.