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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.340 INCHES NOMINAL |
| HEAT | HEAT TREATMENT | T-3511 SOLUTION HEAT TREATED |
| BPXM | FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.060 INCHES NOMINAL |
| AARN | FABRICATION METHOD | EXTRUDED |
| BPXN | WEB FLANGE THICKNESS | 0.060 INCHES NOMINAL |
| MATL | MATERIAL | ALUMINUM ALLOY AMS-QQ-A-200/3, ALLOY 2024 |
| CSMZ | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| ADXR | LEFT SIDE TOP FLANGE THICKNESS | 0.060 INCHES NOMINAL |
| CWKK | RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| ABRY | LENGTH | 12.000 FEET NOMINAL |
| BPXJ | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.060 INCHES NOMINAL |
| ZZZK | SPECIFICATION/STANDARD DATA | 81755-K50 MANUFACTURERS STANDARD |
| BRFD | WEIGHT PER UNIT MEASURE | 0.109 POUNDS PER LINEAR FOOT |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | T3511 TEMPER |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| BQJH | BOTTOM FLANGE WIDTH | 0.750 INCHES NOMINAL |
| CMZY | FIRST TIP STYLE | SQUARE END |
| BQJG | TOP FLANGE WIDTH | 0.550 INCHES NOMINAL |
| AGTA | BASIC SHAPE STYLE | Z SHAPE |
| BMPQ | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.060 INCHES NOMINAL |