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1339764 — 1339764

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1339764: 1339764.

The 1339764 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-147-3839, 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
1339764
NSN: 5315-00-147-3839
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 71669 — GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP (USA)
SPECIFICATIONS
Part Number1339764
NSN5315-00-147-3839
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1339764 · 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
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 6
WW6681510SH1PC343Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW8454210SH1PC343Reference document
Same NSN cross-reference
Reference document — Secondary reference
1339764AA1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
WW6681519SH1PC343Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW8454202SH1PC343Reference document
Same NSN cross-reference
Reference document — Secondary reference
T8454200PC343Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1339764?
1339764 is a 1339764.
What parts can replace 1339764?
There are 6 known substitutes for 1339764: WW6681510SH1PC343, WW8454210SH1PC343, 1339764AA1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1339764?
1339764 is cataloged in the U.S. Government catalog under NSN 5315-00-147-3839. 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.