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42A8308 — COUPLING HALF,SELF-SEALING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

42A8308: COUPLING HALF,SELF-SEALING.

The COUPLING HALF,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: STEEL BODY, overall_length: 2.250 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, special_features: SUPPORTS GRUMMAN A10 AIRCRAFT, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-492-3376, 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
42A8308
NSN: 5330-00-492-3376
NIINs: 004923376, 009710617
FSC: 5330 — Packing and Gasket Materials
CAGE: 31717 — TELO INC (USA)
SPECIFICATIONS
materialSTEEL BODY
overall_length2.250 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
special_featuresSUPPORTS GRUMMAN A10 AIRCRAFT
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentOXIDE AND ZINC BODY
nominal_thread_size0.375 INCHES ALL ENDS IN
thread_series_designatorNPTF ALL ENDS
NSN5330-00-492-3376
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 42A8308 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
•
CROSS-SECTIONAL THICKNESS: 0.193 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 0.503 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.281 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.193 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER0.503 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
APERTURE DIAMETER0.281 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42A8308?
42A8308 is a COUPLING HALF,SELF-SEALING.
What is the NSN for 42A8308?
42A8308 is cataloged in the U.S. Government catalog under NSN 5330-00-492-3376. This indicates validated use in U.S. government and defense supply chains.
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