Part Number
Part Number:
NSN:
NIIN:
Item Name:
LADDER , EXTENSION
Definition:
A LADDER CONSISTING OF TWO OR MORE LADDERS JOINED NEAR THE ENDS OF THE PARALLEL SIDES BY LOCKING AND GUIDE DEVICES TO FORM A SINGLE UNIT. IT IS ADJUSTABLE TO VARYING LENGTHS AND REQUIRES A MEANS OF SUPPORT.
CAGE Information
| Code | Company |
|---|---|
| 01252 | EMERSON ELECTRIC CO LOUISVILLE LADDE |
Federal Supply Class
Title
SCAFFOLDING EQUIPMENT AND CONCRE
Inclusions:
INCLUDES PREFABRICATED CONCRETE PLACING FORMS; BUILDERS' LADDERS AND STEPLADDERS; SUSPENSION STAGES.
Exclusions:
EXCLUDES AIRCRAFT LADDERS (FSC 1730); FIRE FIGHTING LADDERS (FSC 4210); MAINTENANCE LADDERS (FSC 4940); MARINE VESSEL LADDERS (FSC 2090); VEHICLE LADDERS (FSC 2540).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FTLD | FUNCTIONAL DESCRIPTION | REQUIREMENT EXISTS AT THE REMOTE RADAR HEAD (RRH) SITE DURING THE REMOVE AND REPLACE TASKS FOR THE BEACON ANTENNA,AN EXTENSION LADDER EQUIPPED WITH LADDER HOOKS IS REQUIRED TO EXTEND FROM RRH SERVICE LIFT (AT UPPER LIMITS) TO RADOME ZENITH AND BEYOND,THE LADDER HOOKS MUST ENGAGE THE HATCH/VENTILATOR LADDER SUPPORT BAR WHEN THE HATCH IS IN THE CLOSED POSITION; WHEN THE HATCH/VENTLATOR IS OPEN THE LADDER MUST EXTEND THROUGH THE HATCH OPENING |
| MATL | MATERIAL | WOOD |
| SUPP | SUPPLEMENTARY FEATURES | THE LADDER MUST BE A LAMINATED 28 FT WOOD EXTENSION TYPE,BE DUTY RATEDFOR 300 LBS AND FOLD AWAY MODIFIED LADDER HOOKS THAT WILL FIT THE 1 1/4 INCH DIA. HATCH/VENTILATOR LADDER BAR |
| BWGS | MOBILITY FEATURE | NOT INCLUDED |
| BTBK | SAFETY LOCK | INCLUDED |
| BWGP | SECTION QUANTITY | 2 |
| BTBL | ROPE/PULLEY | INCLUDED |
| AGAV | END ITEM IDENTIFICATION | TYPE V RADAR 'BEACON ANTENNA' |
| BWGQ | ROOF HOOKS | INCLUDED |
| BWGN | SECTION SEPARATION FEATURE | INCLUDED |
| ABRY | LENGTH | 28.000 FEET NOMINAL |