The Piston, cataloged under National Stock Number 2040-01-111-7312, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Kocsis Technologies Inc Dba Kocsis Technologies 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-111-7312 |
| Primary Part Number | PT203302 |
| Item Name | Piston |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Kocsis Technologies Inc Dba Kocsis Technologies Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY |
| 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 |
|---|---|
| PT203302 PRIMARY | Kocsis Technologies Inc Dba Kocsis Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| PT203302 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
| ACG300411 ITEM 8 | 5/9 Secondary reference Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp |
| PT203302 | 3/9 Design control — primary reference Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp |
| ACG300411 ITEM 8 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
NSN 2040-01-111-7312 is a Piston, manufactured by Kocsis Technologies Inc Dba Kocsis Technologies Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-111-7312 has 1 manufacturer part number on file: PT203302 (Kocsis Technologies Inc Dba Kocsis Technologies Inc).
Key specifications for PT203302: General Characteristics Item Description: ALUMINUM ALLOY. 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.