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01940 — ANTENNA ELEMENT

✓ Government record, cited
Displex · ORING SEAL
PRODUCT OVERVIEW

01940: ANTENNA ELEMENT.

Real Glass (2D) with EASY-ON® Eco Mounting Frame 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 hardened, rounded by 4-fold polishing and finished with a shock-absorbing edge. This elaborate production process further increases the protection against knocks and bumps and allows a particularly pleasant use of the smartphone.

With these features, the protective glass is extremely resistant and guarantees maximum breakage resistance. Case-friendly Our Displex protective glass is manufactured to within 5/100 mm of the smartphone contours and therefore fits perfectly on your smartphone. In addition, the protectiv This part is cataloged in the U.S.

Government catalog under NSN 5340-00-058-7964, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
01940
NSN: 5340-00-058-7964
NIINs: 000587964, 016089978
FSC: 5340 — Hardware, Commercial
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
radius5.000 INCHES NOMINAL IN
materialSTEEL
outside_diameter2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
style_designatorCONCAVE
surface_treatmentCADMIUM OR ZINC
material_thickness0.134 INCHES NOMINAL IN
material_document_and_classificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-058-7964
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01940 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
•
RADIUS: 5.000 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CONCAVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.134 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
RADIUS5.000 INCHES NOMINAL IN
OUTSIDE DIAMETER2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
STYLE DESIGNATORCONCAVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.134 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
172604Reference document
Same NSN cross-reference
Reference document — Secondary reference
D1355-29Reference document
Same NSN cross-reference
Reference document — Secondary reference
1877-2002Reference document
Same NSN cross-reference
Reference document — Secondary reference
01877-2002Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01940?
01940 is a ANTENNA ELEMENT manufactured by Displex.
What parts can replace 01940?
There are 4 known substitutes for 01940: 172604, D1355-29, 1877-2002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 01940?
01940 is cataloged in the U.S. Government catalog under NSN 5340-00-058-7964. This indicates validated use in U.S. government and defense supply chains.
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