The Piston,valve,converter, cataloged under National Stock Number 2835-01-215-3558, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2835-01-215-3558 |
| Item Name | Piston,valve,converter |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Status | ACTIVE |
| General Characteristics Item Description | CRES 440C PER QQ-S-763 OR AMS5630,125 MICROINCH FINISH,HEAT TREAT RC57 MIN; 1.135 IN.H O/A; BODY 0.8647 - 0.8650 IN. OD W/0.790 IN. DIA GROOVE 0.225 IN. W 0.096 IN. FROM END,INTERNAL GROOVES W/4 HOLES THRU 0.0395 IN. DIA 0.208 IN. CEN-TO-END,4 HOLES THRU EQ SPACE 0.0195 IN. DIA 0.519 IN. CEN-TO-END; HEAD 0.260 -0.270 IN. H,0.5565 - 0.5625 IN. MAJ DIA,0.5625-32UN-3A THD,CEN BORE 0.119 - 0.134 IN. DIA X 0.21 IN. DP,CSK 60 DEG X 0.26 IN. A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3601589-1 | 5/9 Secondary reference U.S. Government activity |
| 3601589-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2835-01-215-3558 is a Piston,valve,converter, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
Key specifications for 2835-01-215-3558: General Characteristics Item Description: CRES 440C PER QQ-S-763 OR AMS5630,125 MICROINCH FINISH,HEAT TREAT RC57 MIN; 1.135 IN.H O/A; BODY 0.8647 - 0.8650 IN. OD W/0.790 IN. DIA GROOVE 0.225 IN. W 0.096 IN. FROM END,INTERNAL GROOVES W/4 HOLES THRU 0.0395 IN. DIA 0.208 IN. CEN-TO-END,4 HOLES THRU EQ SPACE 0.0195 IN. DIA 0.519 IN. CEN-TO-END; HEAD 0.260 -0.270 IN. H,0.5565 - 0.5625 IN. MAJ DIA,0.5625-32UN-3A THD,CEN BORE 0.119 - 0.134 IN. DIA X 0.21 IN. DP,CSK 60 DEG X 0.26 IN. A; End Item Identification: TORQUE CONVERTER,P/N 3607071-4,FOR GEARBOX ASSY 386808-2,B-1B ACFT. 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 2835-01-215-3558 has DEMIL Code D. 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.