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4027419 — LEVER,LOADING TRAY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4027419: LEVER,LOADING TRAY.

The LEVER,LOADING TRAY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALLOY STEEL,4340,CONDITION E-1,MIL-S-5000;230MM LG;120MM W;58MM H MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-365-3003, 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
4027419
NSN: 5330-00-365-3003
NIINs: 003653003, 011660440
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALLOY STEEL,4340,CONDITION E-1,MIL-S-5000;230MM LG;120MM W;58MM H MM
NSN5330-00-365-3003
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4027419 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
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CROSS-SECTIONAL THICKNESS: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
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STYLE DESIGNATOR: CIRCULAR
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OUTSIDE DIAMETER: 9.408 INCHES MINIMUM AND 9.408 INCHES MINIMUM AND 9.468 INCHES MAXIMUM9.468 INCHES MAXIMUM IN
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APERTURE DIAMETER: 9.208 INCHES MINIMUM AND 9.208 INCHES MINIMUM AND 9.238 INCHES MAXIMUM9.238 INCHES MAXIMUM IN
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MATERIAL: ALUMINUM ALLOY AND ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER9.408 INCHES MINIMUM AND 9.408 INCHES MINIMUM AND 9.468 INCHES MAXIMUM9.468 INCHES MAXIMUM IN
APERTURE DIAMETER9.208 INCHES MINIMUM AND 9.208 INCHES MINIMUM AND 9.238 INCHES MAXIMUM9.238 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY AND ASBESTOS OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4027419?
4027419 is a LEVER,LOADING TRAY.
What is the NSN for 4027419?
4027419 is cataloged in the U.S. Government catalog under NSN 5330-00-365-3003. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.