| Item Name | Collar Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-540-8243 (005408243) |
| NCB Code | USA (00) |
| Manufacturer | L 3 Communications Corporation, Honeywell International Inc, Kollsman Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| ABNM | THICKNESS | 0.132 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM |
| AEVC | KEY QUANTITY | 1 |
| AEVD | DISTANCE FROM CENTER OF BORE TO TOP OF KEY | 0.150 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| AHYG | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNC |
| CQKB | SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.112 INCHES ALL HOLES |
| FEAT | SPECIAL FEATURES | BORE HAS ALIGNING FEATURE |
| MATT | MATERIAL | STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | PLAIN ROUND |
| Components Related to NSN - 3040-00-540-8243, 3040005408243 | ||||
| 3040-01-618-5716 (3040016185716) | 3040-01-293-8593 (3040012938593) | 3040-01-184-4571 (3040011844571) | 3040-01-173-5619 (3040011735619) | |
| 3040-01-204-4536 (3040012044536) | 3020-01-322-2354 (3020013222354) | 3040-00-719-6234 (3040007196234) | 3020-01-216-3121 (3020012163121) | |
| 3020-01-418-7601 (3020014187601) | 3010-01-237-8384 (3010012378384) | 3040-01-521-2186 (3040015212186) | 3040-00-737-9063 (3040007379063) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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