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513739 — COMMUNICATION SYSTEM

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

513739: COMMUNICATION SYSTEM.

The COMMUNICATION SYSTEM is a the manufacturer industrial component. Key specifications include length: 0.375 INCHES NOMINAL IN, diameter: 0.113 INCHES NOMINAL IN, material: COPPER ALLOY 360 OVERALL, thread_class: 2B RIGHT INTERNAL, end_item_name: TRUCK/CARGO, thread_length: 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-499-5093, 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
MRO→ MRO_GENERAL→ 513739
NSN: 5340-01-499-5093
NIINs: 014995093, 016208559
FSC: 5340 — Hardware, Commercial
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
length0.375 INCHES NOMINAL IN
diameter0.113 INCHES NOMINAL IN
materialCOPPER ALLOY 360 OVERALL
thread_class2B RIGHT INTERNAL
end_item_nameTRUCK/CARGO
thread_length0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_featuresNETWORK COMMUNICATION VOICE TO VIDEO NON REDUCIBLE
style_designatorPROJECTION ONE END
thread_directionRIGHT-HAND RIGHT INTERNAL
nominal_thread_size0.112 INCHES RIGHT INTERNAL IN
cross-sectional_shapeROUND
right_projection_length0.105 INCHES NOMINAL IN
NSN5340-01-499-5093
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 513739 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: PROJECTION ONE END
•
DIAMETER: 0.113 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND RIGHT INTERNAL
•
NOMINAL THREAD SIZE: 0.112 INCHES RIGHT INTERNAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
THREAD CLASS: 2B RIGHT INTERNAL
TECHNICAL CHARACTERISTICS
LENGTH0.375 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORPROJECTION ONE END
DIAMETER0.113 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
NOMINAL THREAD SIZE0.112 INCHES RIGHT INTERNAL IN
CROSS-SECTIONAL SHAPEROUND
THREAD CLASS2B RIGHT INTERNAL
THREAD QUANTITY PER INCH40 RIGHT INTERNAL
MATERIALCOPPER ALLOY 360 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
513739-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 513739?
513739 is a COMMUNICATION SYSTEM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 513739?
There is 1 known substitute for 513739: 513739-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 513739?
513739 is cataloged in the U.S. Government catalog under NSN 5340-01-499-5093. This indicates validated use in U.S. government and defense supply chains.
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