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205729-1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

205729-1: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_width: 0.620 INCHES NOMINAL IN, overall_height: 1.725 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, style_designator: HOOD, SIDE OPENING W/CLAMP, inner_groove_depth: 0.017 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-369-0752, 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
205729-1
NSN: 5330-00-369-0752
NIINs: 003690752, 011308539
FSC: 5330 — Packing and Gasket Materials
CAGE: 82106 — PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialPLASTIC
overall_width0.620 INCHES NOMINAL IN
overall_height1.725 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
style_designatorHOOD, SIDE OPENING W/CLAMP
inner_groove_depth0.017 INCHES NOMINAL IN
inner_groove_width0.111 INCHES NOMINAL IN
peripheral_diameter0.608 INCHES MINIMUM AND 0.618 INCHES MAXIMUM IN
center_hole_diameter0.563 INCHES NOMINAL IN
cable_opening_diameter0.236 INCHES MAXIMUM IN
cable_opening_quantity1
cross-sectional_height0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
NSN5330-00-369-0752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 205729-1 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
•
CROSS-SECTIONAL HEIGHT: 0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
INNER GROOVE DEPTH: 0.017 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 0.608 INCHES MINIMUM AND 0.618 INCHES MAXIMUM IN
•
INNER GROOVE WIDTH: 0.111 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.563 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
INNER GROOVE DEPTH0.017 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER0.608 INCHES MINIMUM AND 0.618 INCHES MAXIMUM IN
INNER GROOVE WIDTH0.111 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.563 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 205729-1?
205729-1 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for 205729-1?
205729-1 is cataloged in the U.S. Government catalog under NSN 5330-00-369-0752. 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.