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3-50516-1 — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3-50516-1: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include material: STEEL COMP 631 OVERALL, body_style: STRAIGHT SHAPE, thread_class: 2A A, overall_width: 0.443 INCHES MAXIMUM IN, overall_height: 0.866 INCHES MAXIMUM IN, overall_length: 1.567 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-407-9432, 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
3-50516-1
NSN: 5340-00-407-9432
NIINs: 004079432, 007269245
FSC: 5340 — Hardware, Commercial
CAGE: 0JRC1 — NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
body_styleSTRAIGHT SHAPE
thread_class2A A
overall_width0.443 INCHES MAXIMUM IN
overall_height0.866 INCHES MAXIMUM IN
overall_length1.567 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
mating_end_quantity1
nominal_thread_size0.112 INCHES IN
polarization_methodGUIDE PIN/SOCKET
threaded_device_typeMOUNTING STUD
thread_quantity_per_inch40
NSN5340-00-407-9432
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3-50516-1 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-25043,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 631 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-25043,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 631 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-50516-1?
3-50516-1 is a CONNECTOR BODY,RECEPTACLE,ELECTR.
What is the NSN for 3-50516-1?
3-50516-1 is cataloged in the U.S. Government catalog under NSN 5340-00-407-9432. 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.