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PartsTable / COMPONENT / D-42085 PIECE 85
D-42085 PIECE 85 ✓ 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 KEY,SPECIAL,OIL BURNER is a the manufacturer industrial component. Key specifications include end_item_identification: TODD SHIPYARDS REGISTER BODY HUB FOR FUEL OIL BURNER,MODEL NAV-JET 4M,DUAL HANDLE, general_characteristics_item_description: CRES,QQ-S-633. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-196-3946, 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
D-42085 PIECE 85
NSN: 5315-01-196-3946
FSC: 5315
CAGE: 31923 — TODD COMBUSTION INC (USA)
SPECIFICATIONS
end_item_identificationTODD SHIPYARDS REGISTER BODY HUB FOR FUEL OIL BURNER,MODEL NAV-JET 4M,DUAL HANDLE
general_characteristics_item_descriptionCRES,QQ-S-633
NSN5315-01-196-3946
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D-42085 PIECE 85 · 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
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,QQ-S-633
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,QQ-S-633
END ITEM IDENTIFICATIONTODD SHIPYARDS REGISTER BODY HUB FOR FUEL OIL BURNER,MODEL NAV-JET 4M,DUAL HANDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
K1135Interchangeable
interchangeable cross-reference
interchangeable
S-3-26-8Interchangeable
interchangeable cross-reference
interchangeable
N466PC26Interchangeable
interchangeable cross-reference
interchangeable
D-42085 PC54Interchangeable
interchangeable cross-reference
interchangeable
HZ-1-6-19Interchangeable
interchangeable cross-reference
interchangeable
D-42085Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-42085 PIECE 85?
D-42085 PIECE 85 is a KEY,SPECIAL,OIL BURNER.
What parts can replace D-42085 PIECE 85?
There are 19 known substitutes for D-42085 PIECE 85: K1135, S-3-26-8, N466PC26 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-42085 PIECE 85?
D-42085 PIECE 85 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-196-3946. 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