The Piston,ratio Diaphragm, cataloged under National Stock Number 2995-00-072-3067, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Triumph Engine Control Systems Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-072-3067 |
| Primary Part Number | 30A39010 |
| Item Name | Piston,ratio Diaphragm |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY AMS 4117,0.900 IN. MIN,0.920 IN. MAX OD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 30A39010 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 2995-00-072-3067 is a Piston,ratio Diaphragm, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-072-3067 has 1 manufacturer part number on file: 30A39010 (Triumph Engine Control Systems Llc).
Key specifications for 30A39010: General Characteristics Item Description: ALUMINUM ALLOY AMS 4117,0.900 IN. MIN,0.920 IN. MAX OD IN; End Item Identification: AIRCRAFT ENGINE MODEL TF30-P-6. 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 2995-00-072-3067 has DEMIL Code Q. 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.