The Piston,actuator and, cataloged under National Stock Number 2995-00-928-7628, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Airtronics, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2995-00-928-7628 |
| Primary Part Number | 8623492 |
| Item Name | Piston,actuator and |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Airtronics, Llc |
| Status | ACTIVE |
| Overall Diameter | 1.377 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN |
| General Characteristics Item Description | PISTON: P/N 86323492-01; STEEL BAR 1.50" X 5" LONG; MATERIAL PER QQ-S-763, CLASS 420, CONDITION A |
| Special Test Features | TUBE DIAMATER: .3755" - .3760" AFTER PLATING; .3720" MINIMUM BEFORE PLATING; TUBE END DIAMETER: .370" MINIMUM TO .371" MAXIMUM |
| Supplementary Features | FINISH PER QQ-C-320, CLASS 2C, TYPE I; MAGNETIC PARTICLE INSPECTION PER MIL-STD-1949; HEAT TREATMENT PER MIL-H-6875 TO ATTAIN A ROCKWELL COLLINS HARDNESS OF 42-48 |
| Criticality Code Justification | FEAT |
| Specification/standard Data | 96906-DOD-STD-100 GOVERNMENT STANDARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 8623492 | Airtronics, Llc (USA) |
| 8623492 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 7257-123 | 3/2 Design control — primary reference U.S. Government activity |
| 8623492 | 5/2 Secondary reference U.S. Government activity |
| 8623492 | 3/2 Design control — primary reference U.S. Government activity |
| 8623492 | 5/9 Secondary reference U.S. Government activity |
NSN 2995-00-928-7628 is a Piston,actuator and, manufactured by Airtronics, Llc, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-928-7628 has 2 manufacturer part numbers on file: 8623492 (Airtronics, Llc), 8623492 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co).
Key specifications for 8623492: Overall Diameter: 1.377 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN; General Characteristics Item Description: PISTON: P/N 86323492-01; STEEL BAR 1.50" X 5" LONG; MATERIAL PER QQ-S-763, CLASS 420, CONDITION A; Special Test Features: TUBE DIAMATER: .3755" - .3760" AFTER PLATING; .3720" MINIMUM BEFORE PLATING; TUBE END DIAMETER: .370" MINIMUM TO .371" MAXIMUM; Supplementary Features: FINISH PER QQ-C-320, CLASS 2C, TYPE I; MAGNETIC PARTICLE INSPECTION PER MIL-STD-1949; HEAT TREATMENT PER MIL-H-6875 TO ATTAIN A ROCKWELL COLLINS HARDNESS OF 42-48. 6 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.
NSN 2995-00-928-7628 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.