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Technical Data Sheet
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A4809290 — A4809290

✓ Government record, cited
VSE CORPORATION · NUT WASHER
PRODUCT OVERVIEW

A4809290: A4809290.

The A4809290 is a VSE CORPORATION industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-454-5458, 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
A4809290
NSN: 5315-01-454-5458
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 31902 — VSE CORPORATION (USA)
SPECIFICATIONS
Part NumberA4809290
ManufacturerVSE CORPORATION
NSN5315-01-454-5458
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A4809290 · VSE CORPORATION ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION3990-01-442-1939 BAP (BRIDGE ADAPTER PALLET)
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 A4809290?
A4809290 is a A4809290 manufactured by VSE CORPORATION.
What is the NSN for A4809290?
A4809290 is cataloged in the U.S. Government catalog under NSN 5315-01-454-5458. This indicates validated use in U.S. government and defense supply chains.
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