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5645-1 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
Bestway · ORING SEAL
PRODUCT OVERVIEW

5645-1: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include height: 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, diameter: 0.1408 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN, material: PLASTIC SHELL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, head_style: TEE NO. 3, head_width: 0.1410 INCHES MINIMUM AND 0.1414 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-165-4032, 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
5645-1
NSN: 5340-00-165-4032
NIINs: 001654032, 003346586, 006814271, 008331630
FSC: 5340 — Hardware, Commercial
CAGE: 99135 — FLEXCO, INC (USA)
SPECIFICATIONS
height0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
diameter0.1408 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM IN
materialPLASTIC SHELL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
head_styleTEE NO. 3
head_width0.1410 INCHES MINIMUM AND 0.1414 INCHES MAXIMUM IN
shell_typeSOLID
head_length0.156 INCHES NOMINAL IN
thread_class2A A
overall_width2.000 INCHES NOMINAL IN
terminal_typeSCREW
chamfer_length0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN
NSN5340-00-165-4032
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5645-1 MFR: Bestway ⚠ 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-6855,CLASS 2,GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE BODY
•
MATERIAL: RUBBER SYNTHETIC BODY
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6855,CLASS 2,GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALRUBBER SYNTHETIC BODY
SUBSTITUTES & CROSS-REFERENCES 2
5-2671-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
206-062-832-1Same 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 5645-1?
5645-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Bestway.
What parts can replace 5645-1?
There are 2 known substitutes for 5645-1: 5-2671-1, 206-062-832-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 5645-1?
5645-1 is cataloged in the U.S. Government catalog under NSN 5340-00-165-4032. 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.