The Piston Head End,steering, cataloged under National Stock Number 1620-01-026-7233, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Es3 Prime Logistics Group Inc Dba Es3 Plg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-026-7233 |
| Primary Part Number | 66-13532-3 |
| Item Name | Piston Head End,steering |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Es3 Prime Logistics Group Inc Dba Es3 Plg |
| Status | ACTIVE |
| General Characteristics Item Description | CRES BAR 4340 MIL-S-5000,2.002 IN. OD,0.93 IN. W IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 66-13532-3 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 66-13532-3 | Aero Apmc Inc (USA) |
| 66-13532-3 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 66-13532-3 | Derosa Engineering, Inc. Dba Derosa Engineering Inc (USA) |
| 66-13532-3 | Circor Aerospace, Inc. Div Circor (USA) |
| 66-13532-3 | Vahl Inc (USA) |
| Reference | Meaning |
|---|---|
| 66-13532-3 | 5/2 Secondary reference U.S. Government activity |
| 66-13532-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-01-026-7233 is a Piston Head End,steering, manufactured by Es3 Prime Logistics Group Inc Dba Es3 Plg, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-026-7233 has 6 manufacturer part numbers on file: 66-13532-3 (Es3 Prime Logistics Group Inc Dba Es3 Plg), 66-13532-3 (Aero Apmc Inc), 66-13532-3 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 66-13532-3 (Derosa Engineering, Inc. Dba Derosa Engineering Inc), 66-13532-3 (Circor Aerospace, Inc. Div Circor) and 1 more.
Key specifications for 66-13532-3: General Characteristics Item Description: CRES BAR 4340 MIL-S-5000,2.002 IN. OD,0.93 IN. W IN; Criticality Code Justification: FEAT; Special Features: ENGINEERING OVERSIGHT; FUNCTION. 2 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 1620-01-026-7233 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.