The Piston,landing Gear Strut, cataloged under National Stock Number 1620-00-305-1900, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-305-1900 |
| Primary Part Number | 79102 |
| Item Name | Piston,landing Gear Strut |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| 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 |
|---|---|
| 79102 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| 68B458002-101 | Machine Specialties, Llc (USA) |
| 68B458002-101 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| Reference | Meaning |
|---|---|
| 68B458002-101 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| KDJ56-17 | 5/2 Secondary reference U.S. Government activity |
| 68B458002-101 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 1620-00-305-1900 is a Piston,landing Gear Strut, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-305-1900 has 3 manufacturer part numbers on file: 79102 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), 68B458002-101 (Machine Specialties, Llc), 68B458002-101 (Es3 Prime Logistics Group Inc Dba Es3 Plg).
3 possible matches (shared part number, not a government interchangeability claim): 6665-00-819-6606, 2010-01-141-3527, 5330-01-252-5122. Verify interchangeability with system specifications before substitution.
Key specifications for 79102: Criticality Code Justification: AGAV; Special Features: ALUMINUM ALLOY QQ-A-225/9 COMP 7075 COND T73 AND PLASTICFABROID TY 2G MPS 7-3009,ANODIZED FINISH PS13201 TY 2 CL 1,3.635 IN. MIN TO 3.645 IN. MAX O/A LG,3.994 IN.MIN TO 3.996 IN.MAXO/A DIA,3.493 IN. MIN TO 3.495 IN. MAX DIA BORE THRU,AS NOTEDMACHINED SURFACES 32.0 63.0 AND 125.0 MICROINCH FINISH G; End Item Identification: F-15 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 1620-00-305-1900 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.