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8021442 — BUTTON,PLUG

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8021442: BUTTON,PLUG.

The BUTTON,PLUG is a the manufacturer industrial component. Key specifications include material: STEEL, head_height: 0.125 INCHES NOMINAL IN, overall_height: 0.406 INCHES NOMINAL IN, prong_quantity: 12, special_features: W/CAPTAVE CHAIN, style_designator: STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-342-4898, 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
8021442
NSN: 5340-00-342-4898
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL
head_height0.125 INCHES NOMINAL IN
overall_height0.406 INCHES NOMINAL IN
prong_quantity12
special_featuresW/CAPTAVE CHAIN
style_designatorSTANDARD
surface_treatmentCADMIUM
head_outside_diameter1.188 INCHES NOMINAL IN
prong_outside_diameter1.000 INCHES NOMINAL IN
hole_accommodation_diameter0.953 INCHES NOMINAL IN
material_accommodated_thickness0.093 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
NSN5340-00-342-4898
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8021442 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
•
HEAD HEIGHT: 0.125 INCHES NOMINAL IN
•
HOLE ACCOMMODATION DIAMETER: 0.953 INCHES NOMINAL IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.093 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STANDARD
•
PRONG OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.406 INCHES NOMINAL IN
HEAD HEIGHT0.125 INCHES NOMINAL IN
HOLE ACCOMMODATION DIAMETER0.953 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.093 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
STYLE DESIGNATORSTANDARD
PRONG OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
SPECIAL FEATURESW/CAPTAVE CHAIN
SURFACE TREATMENTCADMIUM
HEAD OUTSIDE DIAMETER1.188 INCHES NOMINAL IN
MATERIALSTEEL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8021442?
8021442 is a BUTTON,PLUG.
What is the NSN for 8021442?
8021442 is cataloged in the U.S. Government catalog under NSN 5340-00-342-4898. This indicates validated use in U.S. government and defense supply chains.
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