| Item Name | Cap Filler Opening |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2590 Miscellaneous Vehicular Components |
| National Item Identification Number (NIIN) | 00-101-1685 (001011685) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AASA | THREAD LENGTH | 0.562 INCHES NOMINAL |
| ABEZ | GRIPPING ACCOMMODATION TYPE | WING GRIP |
| ABKV | OUTSIDE DIAMETER | 4.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.900 INCHES NOMINAL |
| AGEJ | SYSTEM FOR WHICH DESIGNED | NONPRESSURIZED |
| AWDP | THREAD DIAMETER | 4.0000 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | BREATHER HOLE |
| CQRN | THREAD QUANTITY | 12.000 PER INCH |
| CQST | FILLER NECK DIAMETER FOR WHICH DESIGNED | 4.000 INCHES NOMINAL |
| MARK | SPECIAL MARKINGS | HYD REMOVE SLOWLY |
| MATT | MATERIAL | IRON OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 1E18 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | CIRCULAR TYPE THREADED INTERNAL |
| THSD | THREAD SERIES DESIGNATOR | UN |
| Relevant Components for NSN - 2590-00-101-1685, 2590001011685 | ||||
| 2590-01-571-5943 (2590015715943) | 2510-01-514-4168 (2510015144168) | 2530-00-792-3224 (2530007923224) | 2510-01-165-0897 (2510011650897) | |
| 2590-01-288-3945 (2590012883945) | 2510-01-183-8327 (2510011838327) | 2520-01-675-4462 (2520016754462) | 2530-01-523-0442 (2530015230442) | |
| 2540-01-547-9930 (2540015479930) | 2541-01-600-1911 (2541016001911) | 2520-01-248-4172 (2520012484172) | 2510-01-672-0333 (2510016720333) | |
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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