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Technical Data Sheet

71014/4 — LENS,FACEPIECE,CHEMICAL-BIOLOGIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

71014/4: LENS,FACEPIECE,CHEMICAL-BIOLOGIC.

LENS,FACEPIECE,CHEMICAL-BIOLOGIC. Key specifications include width: 7.031 INCHES NOMINAL IN, length: 3.750 INCHES NOMINAL IN, material: ALUMINUM ALLOY A850.0. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-153-9246, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
71014/4
NSN: 5340-00-153-9246
NIINs: 001539246, 015289287
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width7.031 INCHES NOMINAL IN
length3.750 INCHES NOMINAL IN
materialALUMINUM ALLOY A850.0
NSN5340-00-153-9246
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71014/4 MFR: OEM ⚠ 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
•
LENGTH: 3.750 INCHES NOMINAL IN
•
WIDTH: 7.031 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY A850.0
TECHNICAL CHARACTERISTICS
LENGTH3.750 INCHES NOMINAL IN
WIDTH7.031 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY A850.0
SUBSTITUTES & CROSS-REFERENCES 1
708488Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 71014/4?
71014/4 is a LENS,FACEPIECE,CHEMICAL-BIOLOGIC.
What parts can replace 71014/4?
There is 1 known substitute for 71014/4: 708488. Substitute compatibility should be verified for your specific system.
What is the NSN for 71014/4?
71014/4 is cataloged in the U.S. Government catalog under NSN 5340-00-153-9246. This indicates validated use in U.S. government and defense supply chains.
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