The Arm Assembly,touchdown, cataloged under National Stock Number 1620-00-613-6576, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-613-6576 |
| Item Name | Arm Assembly,touchdown |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY DIA FORGING 2014-T6,QQ-A-367;1EA ARM ASSY,11.650 IN. LG;0.700 IN. MAX LG;MAKE FROM-991;2EA BEARINGS LS4217B4-0219;2EA BEARINGS LS4217B4-0281P;WITH 3 HOLES 0.260 IN. ID. MIN.,0.267 IN. ID. MAX.;TYPE II 36659-364566-1 SPECIFICATION IN |
| Test Data Document | 36659-364566-1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| 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 |
| Reference | Meaning |
|---|---|
| 364566-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-00-613-6576 is a Arm Assembly,touchdown, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
Key specifications for 1620-00-613-6576: General Characteristics Item Description: ALUMINUM ALLOY DIA FORGING 2014-T6,QQ-A-367;1EA ARM ASSY,11.650 IN. LG;0.700 IN. MAX LG;MAKE FROM-991;2EA BEARINGS LS4217B4-0219;2EA BEARINGS LS4217B4-0281P;WITH 3 HOLES 0.260 IN. ID. MIN.,0.267 IN. ID. MAX.;TYPE II 36659-364566-1 SPECIFICATION IN; Test Data Document: 36659-364566-1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 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 1620-00-613-6576 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.