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Technical Data Sheet

05939-4 — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include end_item_identification: 737 -300/400/500, part_name_assigned_by_controlling_agency: BALLAST ASSY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5330-00-108-9661, 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
05939-4
NSN: 5330-00-108-9661
FSC: 5330
CAGE: 80850 — INTERLINE BRANDS, INC. DBA J. A. SEXAUER (USA)
SPECIFICATIONS
end_item_identification737 -300/400/500
part_name_assigned_by_controlling_agencyBALLAST ASSY
NSN5330-00-108-9661
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 05939-4 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
•
CENTER HOLE DIAMETER: 1.063 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.563 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
PERIPHERAL DIAMETER: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER HOLE DIAMETER1.063 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.563 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER2.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5939InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GG-T-353 TYPE 1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GG-T-353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1801161InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2339644InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
02000007573InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 05939-4?
05939-4 is a PACKING,PREFORMED.
What parts can replace 05939-4?
There are 11 known substitutes for 05939-4: 5939, GG-T-353 TYPE 1, GG-T-353 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 05939-4?
05939-4 is cataloged in the Federal Logistics Information System under NSN 5330-00-108-9661. This indicates validated use in U.S. government and defense supply chains.
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