Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEAM , STRUCTURAL
Definition:
A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND RESEMBLES THE FOLLOWING CROSS-SECTIONAL FORMS: FOR THE LETTER H, BOTH FLANGES OF THE H SECTION ARE EQUAL OR LONGER THAN THE WIDTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTER I, A 16 2/3 PERCENT SLOPE ON THE INSIDE FACE OF THE FERROUS TYPE FLANGE, EITHER ONE OR BOTH OF THE NONFERROUS TYPE FLANGES ARE SHORTER THAN THE LENGTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTERS T AND Z, ON NONFERROUS TYPE, THE WEB IS USUALLY AT RIGHT ANGLES TO THE FLANGES. LETTER H SECTION MAY HAVE A MAXIMUM OF 5 PERCENT SLOPE ON THE INSIDE FACE OF THE FLANGES.
CAGE Information
| Code | Company |
|---|---|
| 81755 | LOCKHEED MARTIN CORPORATION DBA LOCK |
Federal Supply Class
Title
STRUCTURAL SHAPES, NONFERROUS BA
Inclusions:
INCLUDES ANGLES; CHANNELS; TEES; ZEES.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABRY | LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| HEAT | HEAT TREATMENT | T-3511 SOLUTION HEAT TREATED |
| AARN | FABRICATION METHOD | EXTRUDED |
| AGTA | BASIC SHAPE STYLE | T SHAPE |
| BRFD | WEIGHT PER UNIT MEASURE | 1.140 POUNDS PER LINEAR FOOT |
| BQJG | TOP FLANGE WIDTH | 3.900 INCHES NOMINAL |
| ADXS | RIGHT SIDE TOP FLANGE THICKNESS | 0.156 INCHES NOMINAL |
| MATL | MATERIAL | ALUMINUM ALLOY AMS-QQ-A-200/3, ALLOY 2024 |
| CSMZ | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.850 INCHES NOMINAL |
| AJJP | LEG THICKNESS | 0.125 INCHES NOMINAL |
| CRZC | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| CNQL | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP |
| ZZZK | SPECIFICATION/STANDARD DATA | 81755-K41 MANUFACTURERS STANDARD |
| CNBD | FIRST TIP INNER RADIUS | 0.031 INCHES NOMINAL |
| ADXR | LEFT SIDE TOP FLANGE THICKNESS | 0.156 INCHES NOMINAL |
| BPXL | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.130 INCHES NOMINAL |
| BPXJ | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.130 INCHES NOMINAL |
| BPXG | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.992 INCHES NOMINAL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | T3511 TEMPER |
| CNBJ | FIRST TIP OUTER RADIUS | 0.031 INCHES NOMINAL |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| BPXD | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.908 INCHES NOMINAL |
| CMZY | FIRST TIP STYLE | SQUARE W/ INNER AND OUTER CORNER RADII |