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Technical Data Sheet
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01749 — SHAFT,STRAIGHT

✓ Government record, cited
Displex · ORING SEAL
PRODUCT OVERVIEW

01749: SHAFT,STRAIGHT.

Full Cover or 3D/ Curved Real Glass with EASY-ON® Eco Mounting Frame Full screen coverage Compared to the so-called 2D protective glasses, Displex Full Cover protective glasses cover not only the active display area, but the entire display area. This means optimum protection of the entire display and an improved user experience: maximum protection without annoying edges. This feature is particularly advantageous for smartphones with rounded displays.

Since the screen protector adapts perfectly to the rounded display and thus protects the entire display area. Tempered glass with rounded edges All Displex protective glasses have a surface hardness of 10H and are therefore not only more scratch-, break- and shock-resistant than comparable brand products, but even surpass sapphire glass, which is used in luxury watches and has a hardness of 9H. Even the edges, the area of the smartphone and protective glass most susceptible to breakage and impact, are specially This part is cataloged in the U.S.

Government catalog under NSN 5340-00-522-2544, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
01749
NSN: 5340-00-522-2544
NIINs: 005222544, 007029819, 012899626
FSC: 5340 — Hardware, Commercial
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
end_similarityIDENTICAL
first_end_stylePLAIN
first_end_diameter0.1880 INCHES NOMINAL IN
NSN5340-00-522-2544
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01749 MFR: Displex ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
172575Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01749?
01749 is a SHAFT,STRAIGHT manufactured by Displex.
What parts can replace 01749?
There is 1 known substitute for 01749: 172575. Substitute compatibility should be verified for your specific system.
What is the NSN for 01749?
01749 is cataloged in the U.S. Government catalog under NSN 5340-00-522-2544. This indicates validated use in U.S. government and defense supply chains.
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