| Item Name | Beam Structural |
| Federal Supply Group (FSG) | Metal Bars Sheets and Shapes |
| Federal Supply Class (FSC) | 9520 Structural Shapes |
| National Item Identification Number (NIIN) | 00-277-4457 (002774457) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-S-22698 | military specifications | beam structural | 81349 | RFQ |
| MILS20166 | military specifications | beam structural | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 3.000 INCHES NOMINAL |
| ABRY | LENGTH | 20.000 FEET MINIMUM AND 40.000 FEET MAXIMUM |
| ADXR | LEFT SIDE TOP FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| ADXS | RIGHT SIDE TOP FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| AGTA | BASIC SHAPE STYLE | I SHAPE |
| AJJB | FIRST TIP RADIUS | 0.100 INCHES NOMINAL |
| BMPQ | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| BMPR | LEFT SIDE BOTTOM FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| BPXD | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.187 INCHES NOMINAL |
| BPXF | LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.187 INCHES NOMINAL |
| BPXG | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.187 INCHES NOMINAL |
| BPXH | RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.187 INCHES NOMINAL |
| BPXJ | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.270 INCHES NOMINAL |
| BPXK | FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG | 0.270 INCHES NOMINAL |
| BPXL | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.270 INCHES NOMINAL |
| BPXM | FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.270 INCHES NOMINAL |
| BPXN | WEB FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| BQJG | TOP FLANGE WIDTH | 2.375 INCHES NOMINAL |
| BQJH | BOTTOM FLANGE WIDTH | 2.375 INCHES NOMINAL |
| BQJK | LEFT SIDE TOP FLANGE TIP THICKNESS | 0.187 INCHES NOMINAL |
| BQJL | LEFT SIDE BOTTOM FLANGE TIP THICKNESS | 0.187 INCHES NOMINAL |
| BQJM | RIGHT SIDE TOP FLANGE TIP THICKNESS | 0.187 INCHES NOMINAL |
| BQJN | RIGHT SIDE BOTTOM FLANGE TIP THICKNESS | 0.187 INCHES NOMINAL |
| BRFD | WEIGHT PER UNIT MEASURE | 5.700 POUNDS PER LINEAR FOOT |
| CMZY | FIRST TIP STYLE | LOWER RADIUS |
| CNBB | THIRD TIP RADIUS | 0.100 INCHES NOMINAL |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| CNQL | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | NOT IDENTICAL |
| CNQM | THIRD TIP STYLE | UPPER RADIUS |
| CNQN | FOURTH TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/THIRD TIP |
| CRYX | LEFT TOP INNER FACE TO OUTER FACE ANGLE | 90.0 DEGREES NOMINAL |
| CSTQ | RIGHT TOP INNER FACE TO OUTER FACE ANGLE | 90.0 DEGREES NOMINAL |
| CTNN | RIGHT BOTTOM INNER FACE TO OUTER FACE ANGLE | 90.0 DEGREES NOMINAL |
| CWAT | LEFT BOTTOM INNER FACE TO OUTER FACE ANGLE | 90.0 DEGREES NOMINAL |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| MATT | MATERIAL | STEEL,MIL-S-22698,GRADE A |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | A GRADE |
| Relevant Components for NSN - 9520-00-277-4457, 9520002774457 | ||||
| 9505-00-186-9153 (9505001869153) | 9515-01-483-6843 (9515014836843) | 9535-01-255-1244 (9535012551244) | 9540-01-428-2775 (9540014282775) | |
| 9510-00-234-7945 (9510002347945) | 9510-01-362-4558 (9510013624558) | 9515-01-306-1647 (9515013061647) | 9535-00-079-1825 (9535000791825) | |
| 9515-00-913-8009 (9515009138009) | 9540-00-027-7489 (9540000277489) | 9540-01-071-1355 (9540010711355) | 9505-00-950-3671 (9505009503671) | |
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