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43249 — O-RING

✓ Government record, cited
Bestway · NUT WASHER
PRODUCT OVERVIEW

43249: O-RING.

The Lindy USB 3.2 Hub and Gigabit Ethernet Converter allows users to conveniently connect a ultrabook, netbook or tablet to a Gigabit Ethernet network via a Type C USB port and also provides three additional USB 3.2 / 3.1 Gen 1 / 3.0 Type A ports. This converter is ideal for ultrabooks or tablets which do not feature wired network connectivity and may only offer a limited number of USB ports. With its small size and lightweight design this USB 3.2 Hub and Gigabit Ethernet Converter is easy and convenient to carry, and because it is powered by the USB Bus no power adapter is required.

It is backwards compatible with Thunderbolt 3 ports to cover a wide range of devices including MacBooks. Information about USB 3.0, 3.1 and 3.2 USB 3.0, USB 3.1 and USB 3.2 PCs, cables and devices are all compatible with each other, when using either a USB Type A or USB Type C host interface.USB 3.0, USB 3.1 Gen 1 and USB 3.2 Gen 1 all support data transfer rates up to 5 Gbps. U This part is cataloged in the U.S.

Government catalog under NSN 5310-00-848-7488, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
43249
NSN: 5310-00-848-7488
NIINs: 008487488, 012725271, 013850502
FSC: 5310 — Nuts and Washers
CAGE: 61062 — COMET MFG CO INC (USA)
SPECIFICATIONS
special_featuresREPAIR PART FOR PROCESSING MACHINE,PHOTOGRAPHIC FILM; CAGE 53542; P/N 43005; MDLA/T2000
end_item_identification6525-01-291-8387
purchase_description_identification53542-43249
NSN5310-00-848-7488
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 43249 · Bestway ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 0.438 INCHES IN
•
NUT HEIGHT: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES IN
NUT HEIGHT0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEHEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH14
SUBSTITUTES & CROSS-REFERENCES 2
432849Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
63D7HReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 43249?
43249 is a O-RING manufactured by Bestway.
What parts can replace 43249?
There are 2 known substitutes for 43249: 432849, 63D7H. Substitute compatibility should be verified for your specific system.
What is the NSN for 43249?
43249 is cataloged in the U.S. Government catalog under NSN 5310-00-848-7488. This indicates validated use in U.S. government and defense supply chains.
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