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177-4220 — PLATFORM SECTION,TRAILER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

177-4220: PLATFORM SECTION,TRAILER.

The PLATFORM SECTION,TRAILER is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, overall_width: 57.50 INCHES NOMINAL IN, overall_height: 45.25 INCHES NOMINAL IN, special_features: HANDRAIL IS ALUMINUM 061. PLATFORM IS A500 STEEL, end_item_identification: 3990-01-588-3373.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-240-8042, 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
177-4220
NSN: 5330-01-240-8042
NIINs: 012408042, 016183883
FSC: 5330 — Packing and Gasket Materials
CAGE: 19857 — THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. (USA)
SPECIFICATIONS
shapeRECTANGULAR
overall_width57.50 INCHES NOMINAL IN
overall_height45.25 INCHES NOMINAL IN
special_featuresHANDRAIL IS ALUMINUM 061. PLATFORM IS A500 STEEL
end_item_identification3990-01-588-3373
NSN5330-01-240-8042
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 177-4220 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: RUBBER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALRUBBER OVERALL
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 177-4220?
177-4220 is a PLATFORM SECTION,TRAILER.
What is the NSN for 177-4220?
177-4220 is cataloged in the U.S. Government catalog under NSN 5330-01-240-8042. This indicates validated use in U.S. government and defense supply chains.
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