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78705CRW1 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

78705CRW1: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include case_style: SQUARE, seal_width: 0.591 INCHES NOMINAL IN, sealing_element_style: VERTICAL, accommodated_shaft_diameter: 7.874 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-264-1085, 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
78705CRW1
NSN: 5330-01-264-1085
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
case_styleSQUARE
seal_width0.591 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter7.874 INCHES NOMINAL IN
NSN5330-01-264-1085
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 78705CRW1 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
•
SEAL WIDTH: 0.591 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 7.874 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.591 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER7.874 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
78705Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
26420 PIECE 8Same 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 78705CRW1?
78705CRW1 is a SEAL,PLAIN ENCASED.
What parts can replace 78705CRW1?
There are 2 known substitutes for 78705CRW1: 78705, 26420 PIECE 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 78705CRW1?
78705CRW1 is cataloged in the U.S. Government catalog under NSN 5330-01-264-1085. This indicates validated use in U.S. government and defense supply chains.
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