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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
Federal Supply Class
Title
STRUCTURAL SHAPES, NONFERROUS BA
Inclusions:
INCLUDES ANGLES; CHANNELS; TEES; ZEES.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CRYX | LEFT TOP INNER FACE TO OUTER FACE ANGLE | 90.0 DEGREES NOMINAL |
| MATL | MATERIAL | ALUMINUM ALLOY, QQ-A-367, ALLOY 6061 |
| CTBR | LEFT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| BQJG | TOP FLANGE WIDTH | 4.000 INCHES NOMINAL |
| BQJH | BOTTOM FLANGE WIDTH | 4.000 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2, CLASS 2 |
| CRZC | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| CWKK | RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| AARN | FABRICATION METHOD | ANY ACCEPTABLE |
| BRFD | WEIGHT PER UNIT MEASURE | 4.760 POUNDS PER LINEAR FOOT |
| AGTA | BASIC SHAPE STYLE | I SHAPE |
| ABRY | LENGTH | 3.583 FEET MINIMUM AND 3.625 FEET MAXIMUM |