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702646 — DUCT,COMBUSTION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

702646: DUCT,COMBUSTION.

The DUCT,COMBUSTION is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT ENGINE MODEL TF30-P-6, general_characteristics_item_description: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-184-9134, 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
702646
NSN: 5310-00-184-9134
NIINs: 001849134, 003335992
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT ENGINE MODEL TF30-P-6
general_characteristics_item_descriptionSTEEL
NSN5310-00-184-9134
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 702646 · 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
•
OVERALL DIAMETER: 0.875 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.266 INCHES NOMINAL IN
•
THICKNESS: 0.0625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.266 INCHES NOMINAL IN
THICKNESS0.0625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
K9111873Reference document
Same NSN cross-reference
Reference document — Secondary reference
10108921Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 702646?
702646 is a DUCT,COMBUSTION.
What parts can replace 702646?
There are 2 known substitutes for 702646: K9111873, 10108921. Substitute compatibility should be verified for your specific system.
What is the NSN for 702646?
702646 is cataloged in the U.S. Government catalog under NSN 5310-00-184-9134. 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.