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7003439 — PLUG,TUBE REPAIR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7003439: PLUG,TUBE REPAIR.

The PLUG,TUBE REPAIR is a the manufacturer industrial component. Key specifications include end_item_identification: IOWA CLASS BB. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-576-5752, 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
7003439
NSN: 5310-00-576-5752
NIINs: 005765752, 012104150
FSC: 5310 — Nuts and Washers
CAGE: 95097 — LITTLE GIANT CRANE AND SHOVEL INC (USA)
SPECIFICATIONS
end_item_identificationIOWA CLASS BB
NSN5310-00-576-5752
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7003439 · 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
SUBSTITUTES & CROSS-REFERENCES 10
15916Reference document
Same NSN cross-reference
Reference document — Secondary reference
67565Reference document
Same NSN cross-reference
Reference document — Secondary reference
0123-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS 35333-39Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
820601G22A1Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310PL1369269Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7003439?
7003439 is a PLUG,TUBE REPAIR.
What parts can replace 7003439?
There are 10 known substitutes for 7003439: 15916, 67565, 0123-7 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7003439?
7003439 is cataloged in the U.S. Government catalog under NSN 5310-00-576-5752. 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.