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Technical Data Sheet
347227 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q AND GLASS OVERALL, body_length: 8.55 MILLIMETERS MINIMUM AND 8.75 MILLIMETERS MAXIMUM MM, temp_rating: 600.0 FAHRENHEIT DEGF, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.800 MILLIMETERS MINIMUM AND 6.200 MILLIMETERS MAXIMUM MM, overall_height: 1.750 MILLIMETERS MAXIMUM MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-526-6980, 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
347227
NSN: 5330-00-526-6980
FSC: 5330
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q AND GLASS OVERALL
body_length8.55 MILLIMETERS MINIMUM AND 8.75 MILLIMETERS MAXIMUM MM
temp_rating600.0 FAHRENHEIT DEGF
hole_diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.800 MILLIMETERS MINIMUM AND 6.200 MILLIMETERS MAXIMUM MM
overall_height1.750 MILLIMETERS MAXIMUM MM
overall_length3.254 INCHES NOMINAL IN
hardness_rating60.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
special_featuresOUTPUT COMPATIBLE WITH TTL, MOS AND CMOS
features_providedELECTROSTATIC SENSITIVE
inclosure_materialPLASTIC
storage_temp_range-85.0 TO 150.0 CELSIUS DEGC
NSN5330-00-526-6980
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 347227 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
MATERIAL DOCUMENT AND CLASSIFICATION: AMS3320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH: 0.437 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.109 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TEMP RATING: 600.0 FAHRENHEIT DEGF
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
HARDNESS RATING: 60.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL: RUBBER SILICONE CLASS Q AND GLASS OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.254 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.437 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.109 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TEMP RATING600.0 FAHRENHEIT DEGF
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
HARDNESS RATING60.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIALRUBBER SILICONE CLASS Q AND GLASS OVERALL
FSC APPLICATION DATAFUSELAGE AIRFRAME
HOLE DIAMETER0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
347227Interchangeable
interchangeable cross-reference
interchangeable
LM139ADInterchangeable
interchangeable cross-reference
interchangeable
5330PL0951957Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 347227?
347227 is a MICROCIRCUIT,LINEAR.
What parts can replace 347227?
There are 3 known substitutes for 347227: 347227, LM139AD, 5330PL0951957. Substitute compatibility should be verified for your specific system.
What is the NSN for 347227?
347227 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-526-6980. This indicates validated use in U.S. government and defense supply chains.
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