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B434-2220-3-2 — PLUG,LEAKPROOF SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B434-2220-3-2: PLUG,LEAKPROOF SEAL.

The PLUG,LEAKPROOF SEAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 0.250 INCHES NOMINAL IN, overall_diameter: 0.660 INCHES NOMINAL IN, end_item_identification: DOOR SHUTTER, part_name_assigned_by_controlling_agency: PLUG,OIL PASSAGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-507-9279, 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
B434-2220-3-2
NSN: 5340-01-507-9279
FSC: 5340 — Hardware, Commercial
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length0.250 INCHES NOMINAL IN
overall_diameter0.660 INCHES NOMINAL IN
end_item_identificationDOOR SHUTTER
part_name_assigned_by_controlling_agencyPLUG,OIL PASSAGE
NSN5340-01-507-9279
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B434-2220-3-2 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
•
OVERALL DIAMETER: 0.660 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.660 INCHES NOMINAL IN
OVERALL LENGTH0.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG,OIL PASSAGE
END ITEM IDENTIFICATIONDOOR SHUTTER
MATERIALALUMINUM ALLOY
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 B434-2220-3-2?
B434-2220-3-2 is a PLUG,LEAKPROOF SEAL.
What is the NSN for B434-2220-3-2?
B434-2220-3-2 is cataloged in the U.S. Government catalog under NSN 5340-01-507-9279. This indicates validated use in U.S. government and defense supply chains.
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