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B420-1478 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B420-1478: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include document_type: MAINTENANCE PARTS LIST, document_source: 53867, document_identification: 1.517.010.152, component_document_origin: INDUSTRIAL, component_document_page_number: 2002-01/1. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-368-0042, 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
B420-1478
NSN: 5330-01-368-0042
FSC: 5330 — Packing and Gasket Materials
CAGE: K3470 — ITW LIMITED T/A HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE (GBR)
SPECIFICATIONS
document_typeMAINTENANCE PARTS LIST
document_source53867
component_quantity6
document_identification1.517.010.152
component_document_originINDUSTRIAL
component_document_page_number2002-01/1
NSN5330-01-368-0042
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B420-1478 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
•
COMPONENT QUANTITY: 6
•
DOCUMENT TYPE: MAINTENANCE PARTS LIST
•
COMPONENT DOCUMENT PAGE NUMBER: 2002-01/1
•
DOCUMENT IDENTIFICATION: 1.517.010.152
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 53867
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY6
DOCUMENT TYPEMAINTENANCE PARTS LIST
COMPONENT DOCUMENT PAGE NUMBER2002-01/1
DOCUMENT IDENTIFICATION1.517.010.152
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE53867
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 B420-1478?
B420-1478 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What is the NSN for B420-1478?
B420-1478 is cataloged in the U.S. Government catalog under NSN 5330-01-368-0042. This indicates validated use in U.S. government and defense supply chains.
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