| Item Name | Adjuster Slack Brake |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2530 Vehicular Brake Steering Axle Wheel and Track Components |
| National Item Identification Number (NIIN) | 01-149-1781 (011491781) |
| NCB Code | USA (01) |
| Manufacturer | Mack Trucks Inc, Kovatch Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 25QD 21DP18 | mack trucks inc | adjuster slack brake | 89619 | RFQ |
| 25QD 33CP18 | mack trucks inc | adjuster slack brake | 89619 | RFQ |
| K-500-CH-1877 | kovatch corp | adjuster slack brake | 59556 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZR | MAJOR DIAMETER | 1.530 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 10 |
| AGQA | LARGEST DIAMETER | 3.254 INCHES NOMINAL |
| AMWE | ADJUSTMENT TYPE | DOUBLE ARM |
| AXYS | SPLINE TYPE | STRAIGHT SPLINE |
| AYTR | CONNECTING ARM DESIGN | STRAIGHT |
| AYTW | CONNECTING ARM HOLE QUANTITY | 2 |
| AYTX | CONNECTING ARM HOLE BUSHING | INCLUDED |
| AYTY | SMALLEST DIAMETER | 1.110 INCHES NOMINAL |
| AYTZ | HOLE TAPER | 0.590 INCHES PER FOOT NOMINAL |
| AYWA | CONNECTING ARM CENTER TO CENTER DISTANCE BETWEEN SPLINE HOLE AND CONNECTION HOLE | 4.220 INCHES NOMINAL |
| AYWB | CONNECTING ARM THICKNESS | 0.525 INCHES NOMINAL |
| SHPE | SHAPE | TAPERED |
| Relevant Components for NSN - 2530-01-149-1781, 2530011491781 | ||||
| 2520-00-042-4940 (2520000424940) | 2540-20-000-0807 (2540200000807) | 2530-01-505-7558 (2530015057558) | 2510-01-159-1729 (2510011591729) | |
| 2530-01-363-2369 (2530013632369) | 2540-01-531-3391 (2540015313391) | 2530-00-911-5678 (2530009115678) | 2530-01-174-4174 (2530011744174) | |
| 2520-12-176-7266 (2520121767266) | 2540-01-484-7770 (2540014847770) | 2590-01-428-9773 (2590014289773) | 2540-01-524-5498 (2540015245498) | |
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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