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Technical Data Sheet
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31703 — MANIFOLD,INTAKE

✓ Government record, cited
InLine · ORING SEAL
PRODUCT OVERVIEW

31703: MANIFOLD,INTAKE.

High compatibility for mobile devices: Ideal for smartphones, tablets, power banks, and cameras with a micro-USB port. Stable data transfer up to 480 Mb/s: Reliable performance for data transfer and charging thanks to the USB 2.0 standard. Robust construction for continuous use: Overall braiding and foil shielding as well as gold-plated contact pins ensure high durability even with frequent use.

Flexible application options thanks to different cable lengths: Ideal for individual requirements in everyday life and for technical equipment. Durable materials for maximum reliability: High-quality workmanship ensures a secure connection even with repeated plugging and unplugging. The InLine® Micro-USB 2.0 cable with USB-A plug to Micro-B plug offers a powerful and reliable solution for connecting smartphones, tablets, power banks, and other mobile devices.

Thanks to the USB 2.0 standard, the cable enables fast data transfers at up to 480 Mb/s This part is cataloged in the U.S. Government catalog under NSN 5331-00-810-0572, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
31703
NSN: 5331-00-810-0572
NIINs: 008100572, 008163293, 011955864, 014821215, 015282302, 016022026
FSC: 5331 — O-ring
CAGE: 94592 — FLUID CONDITIONING PRODUCTS, INC. (USA)
SPECIFICATIONS
end_item_identificationBRAKE CNTR MA
NSN5331-00-810-0572
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31703 MFR: InLine ⚠ 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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CROSS-SECTIONAL HEIGHT: 0.210 INCHES NOMINAL IN
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MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.210 INCHES NOMINAL IN
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 3
B18428PC16Reference document
Same NSN cross-reference
Reference document — Secondary reference
9379-4153PC16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9379-4162 PC16Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 31703?
31703 is a MANIFOLD,INTAKE manufactured by InLine.
What parts can replace 31703?
There are 3 known substitutes for 31703: B18428PC16, 9379-4153PC16, 9379-4162 PC16. Substitute compatibility should be verified for your specific system.
What is the NSN for 31703?
31703 is cataloged in the U.S. Government catalog under NSN 5331-00-810-0572. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.