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PartsTable / COMPONENT / VA-2873 PIECE 190
VA-2873 PIECE 190 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-130-7920, 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
VA-2873 PIECE 190
NSN: 5310-01-130-7920
FSC: 5310
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
Part NumberVA-2873 PIECE 190
NSN5310-01-130-7920
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: VA-2873 PIECE 190 · OEM ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
24779Interchangeable
interchangeable cross-reference
interchangeable
108329HInterchangeable
interchangeable cross-reference
interchangeable
B154006Interchangeable
interchangeable cross-reference
interchangeable
154006Interchangeable
interchangeable cross-reference
interchangeable
10314774Interchangeable
interchangeable cross-reference
interchangeable
850960Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VA-2873 PIECE 190?
VA-2873 PIECE 190 is a WASHER.
What parts can replace VA-2873 PIECE 190?
There are 9 known substitutes for VA-2873 PIECE 190: 24779, 108329H, B154006 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VA-2873 PIECE 190?
VA-2873 PIECE 190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-130-7920. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026