The Staircase,aircraft Boarding, cataloged under National Stock Number 1730-00-554-4829, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1730-00-554-4829 |
| Item Name | Staircase,aircraft Boarding |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Status | ACTIVE |
| Illuminated Location | PLATFORM AND STEP |
| Step Length | 36 IN. PORM 2 IN |
| Platform Width | 34.000 INCHES MINIMUM AND 38.000 INCHES MAXIMUM IN |
| Tire Size | 6.00X9 |
| Platform Height | 85.000 INCHES MINIMUM AND 145.000 INCHES MAXIMUM IN |
| Pneumatic Tire | INCLUDED |
| Step Width | 12 IN. PORM 1-5 IN |
| Reference Data and Literature | T.O.35A3-13-1 |
| Platform Length | 58.000 INCHES MINIMUM AND 62.000 INCHES MAXIMUM IN |
| Adjustability | ADJUSTABLE |
| Nondefinitive Spec/std Data | MA-1 TYPE |
| Caster Type | SWIVELING OR NONSWIVELING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILS26851TYPEMA1 | 2/2 Government specification standardization U.S. Government activity |
NSN 1730-00-554-4829 is a Staircase,aircraft Boarding, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
Key specifications for 1730-00-554-4829: Illuminated Location: PLATFORM AND STEP; Step Length: 36 IN. PORM 2 IN; Platform Width: 34.000 INCHES MINIMUM AND 38.000 INCHES MAXIMUM IN; Tire Size: 6.00X9. 12 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.
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.