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590-0065 — CONVERTER,TELEGRAPH-TELEPHONE SI

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

590-0065: CONVERTER,TELEGRAPH-TELEPHONE SI.

CONVERTER,TELEGRAPH-TELEPHONE SI. Key specifications include overall_depth: 5.250 INCHES NOMINAL IN, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 5.080 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-171-5964, 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→ 590-0065
NSN: 5331-00-171-5964
NIINs: 001715964, 012521254
FSC: 5331 — O-ring
CAGE: 13913 — WESTERN RESERVE ELECTRONICS INC (USA)
SPECIFICATIONS
overall_depth5.250 INCHES NOMINAL IN
overall_width1.500 INCHES NOMINAL IN
overall_height5.080 INCHES NOMINAL IN
NSN5331-00-171-5964
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 590-0065 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
•
TEMP RATING: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.730 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 2.540 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
TECHNICAL CHARACTERISTICS
TEMP RATING-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.730 INCHES MINIMUM AND 2.782 INCHES MAXIMUM IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER2.540 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM
SUBSTITUTES & CROSS-REFERENCES 3
2-145E515-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-145E515-80Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
NAS1611-145Same 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 590-0065?
590-0065 is a CONVERTER,TELEGRAPH-TELEPHONE SI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 590-0065?
There are 3 known substitutes for 590-0065: 2-145E515-8, 2-145E515-80, NAS1611-145. Substitute compatibility should be verified for your specific system.
What is the NSN for 590-0065?
590-0065 is cataloged in the U.S. Government catalog under NSN 5331-00-171-5964. This indicates validated use in U.S. government and defense supply chains.
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