The Sleeve,trunnion Arm, cataloged under National Stock Number 1620-00-320-2807, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-320-2807 |
| Item Name | Sleeve,trunnion Arm |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| General Characteristics Item Description | MAIN LANDING GEAR,STRUT INSTALLATION,MATL-SAE 4130 SERRATED INTERNALLY AND EXTERNALLY; DIM-1.874 IN. DIAMETER,1.000 IN. LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 240-5157117-7 | 5/9 Secondary reference General Dynamics Corp Convair Div Lindbergh Field Facility |
| 240-5157117-7 | 5/9 Secondary reference Tracor Flight Systems Inc Sub of Tracor Inc |
| 240-5157117-7 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| 240-5157117-7 | 3/9 Design control — primary reference Bae Systems Technology Solutions & Services Inc. |
NSN 1620-00-320-2807 is a Sleeve,trunnion Arm, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-00-320-2807: General Characteristics Item Description: MAIN LANDING GEAR,STRUT INSTALLATION,MATL-SAE 4130 SERRATED INTERNALLY AND EXTERNALLY; DIM-1.874 IN. DIAMETER,1.000 IN. LG IN; End Item Identification: C-131/T-29 AIRCRAFT. 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 1620-00-320-2807 has DEMIL Code B. 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.