Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
The 33-11A is a the manufacturer industrial component. Key specifications include end_item_identification: WASP CLASS LHD. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5306-00-254-9662, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
MRO→MRO_GENERAL→33-11A
NSN:5306-00-254-9662 FSC:5306 CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identification
WASP CLASS LHD
NSN
5306-00-254-9662
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH BETWEEN FLATS: 1.125 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
MINIMUM YIELD STRENGTH: 145000 POUNDS PER SQUARE INCH LBS
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FREQUENTLY ASKED QUESTIONS
What is 33-11A?
33-11A is a 33-11A. It is classified as a MRO (MRO_GENERAL).
What parts can replace 33-11A?
There are 4 known substitutes for 33-11A: 55635, HP3311A, 33-11P and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-11A?
33-11A is cataloged in the Federal Logistics Information System under NSN 5306-00-254-9662. This indicates validated use in U.S. government and defense supply chains.
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