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SK3821-4-738 — BELLOWS,PROTECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SK3821-4-738: BELLOWS,PROTECTION.

The BELLOWS,PROTECTION is a the manufacturer industrial component. Key specifications include end_item_identification: 5895-01-532-0681;ANTENNA ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-582-1546, 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
SK3821-4-738
NSN: 5340-01-582-1546
FSC: 5340 — Hardware, Commercial
CAGE: 18740 — YALE INDUSTRIAL PRODUCTS, INC. DIV DUFF NORTON COMPANY (USA)
SPECIFICATIONS
special_featuresMADE OF NEOPRENE COATED NYLON WIRTH SEWN CONSTRUCTION;CAN BE PROVIDED FROM MOLDED MATERIALS W/ INTERNAL/EXTERNAL GUIDES TO PREVENT SAGGING AND W/ZIPPERS FOR EASY INSTALLATION AND REMOVAL
end_item_identification5895-01-532-0681;ANTENNA ASSEMBLY
NSN5340-01-582-1546
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SK3821-4-738 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMADE OF NEOPRENE COATED NYLON WIRTH SEWN CONSTRUCTION;CAN BE PROVIDED FROM MOLDED MATERIALS W/ INTERNAL/EXTERNAL GUIDES TO PREVENT SAGGING AND W/ZIPPERS FOR EASY INSTALLATION AND REMOVAL
END ITEM IDENTIFICATION5895-01-532-0681;ANTENNA ASSEMBLY
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SK3821-4-738?
SK3821-4-738 is a BELLOWS,PROTECTION.
What is the NSN for SK3821-4-738?
SK3821-4-738 is cataloged in the U.S. Government catalog under NSN 5340-01-582-1546. This indicates validated use in U.S. government and defense supply chains.
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