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3-43339-1 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3-43339-1: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OVERALL, flexibility: RIGID SINGLE TUBING SEGMENT, flange_style: CHOKE TYPE ALL FLANGES, hole_diameter: 0.310 INCHES NOMINAL IN, heat_treatment: HARD, overall_height: 0.040 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-052-2065, 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
3-43339-1
NSN: 5310-00-052-2065
NIINs: 000522065, 011416790
FSC: 5310 — Nuts and Washers
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OVERALL
flexibilityRIGID SINGLE TUBING SEGMENT
flange_styleCHOKE TYPE ALL FLANGES
hole_diameter0.310 INCHES NOMINAL IN
heat_treatmentHARD
overall_height0.040 INCHES NOMINAL IN
flange_quantity2
outside_diameter0.625 INCHES NOMINAL IN
style_designatorSTRAIGHT TYPE
waveguide_length1.650 INCHES NOMINAL IN
material_thickness0.010 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-052-2065
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3-43339-1 · 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
•
HEAT TREATMENT: HARD
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.010 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 301 OVERALL
•
HOLE DIAMETER: 0.310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.040 INCHES NOMINAL IN
HEAT TREATMENTHARD
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.010 INCHES NOMINAL IN
MATERIALSTEEL COMP 301 OVERALL
HOLE DIAMETER0.310 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-43339-1?
3-43339-1 is a WAVEGUIDE ASSEMBLY.
What is the NSN for 3-43339-1?
3-43339-1 is cataloged in the U.S. Government catalog under NSN 5310-00-052-2065. 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.