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Technical Data Sheet
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71508 — TERMINAL BOARD

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

71508: TERMINAL BOARD.

- High-end lens protection with additional nano-effect, made from premium UV lens glass for brilliant colours - NSC18 coating: nine layers on each side, for excellent permeability to light and maximum anti-reflective properties - Vapour-deposited, multi-layer coating - Block UV rays up to 390 nm - Especially clear, sharp pictures with brilliant colours since the unwanted blue colouring of ultra-violet radiation is avoided, reducing haze and preventing blurring - Nano-coating for the lotus effect: easy to clean, prevents misting and further dirt accretion, water, oil and dirt-repellent - Scratch and shock-resistant - Filter front and back are coated, ensuring no loss of contrast or brilliance and preventing ghosting and double images - Ultra-thin, wide mount: prevents vignetting, can remain on the lens permanently - Barely increases the lens front section - A protected front lens saves expensive repair costs - Quality class (glass): premium UV lens glass This part is cataloged in the U.S. Government catalog under NSN 5330-00-126-8787, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
71508
NSN: 5330-00-126-8787
NIINs: 001268787, 001345190, 007616882, 010368527, 011436956
FSC: 5330 — Packing and Gasket Materials
CAGE: 79218 — WATEROUS COMPANY (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC BOARD
nut_styleHEXAGON
body_styleBARRIER TYPE
nut_height0.212 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
base_thickness0.391 INCHES IN
hardness_rating121.0 BRINELL STANDARD MINIMUM
terminal_designVERTICAL FEEDTHRU
special_featuresSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
thread_directionRIGHT-HAND
surface_treatmentNICKEL AND TIN TERMINALS
NSN5330-00-126-8787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71508 MFR: Hama ⚠ 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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SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 1
2WC273Reference 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 71508?
71508 is a TERMINAL BOARD manufactured by Hama.
What parts can replace 71508?
There is 1 known substitute for 71508: 2WC273. Substitute compatibility should be verified for your specific system.
What is the NSN for 71508?
71508 is cataloged in the U.S. Government catalog under NSN 5330-00-126-8787. This indicates validated use in U.S. government and defense supply chains.
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