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827960 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

827960: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, housing_bore_diameter: 2.623 INCHES NOMINAL IN, sealing_element_style: ANGULAR, end_item_identification: W/S: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); AIRCRAFT, STRATOFORTRESS B-52; AIRCRAFT, GALAXY C-5; CAPSTANS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-285-8398, 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
827960
NSN: 5330-00-285-8398
NIINs: 002858398, 009286824
FSC: 5330 — Packing and Gasket Materials
CAGE: 61465 — GARWOOD/FELLER INC GARWOOD WINCH DIV (USA)
SPECIFICATIONS
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
housing_bore_diameter2.623 INCHES NOMINAL IN
sealing_element_styleANGULAR
end_item_identificationW/S: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); AIRCRAFT, STRATOFORTRESS B-52; AIRCRAFT, GALAXY C-5; CAPSTANS
accommodated_shaft_diameter1.625 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-285-8398
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 827960 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: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.623 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.625 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.623 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.625 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); AIRCRAFT, STRATOFORTRESS B-52; AIRCRAFT, GALAXY C-5; CAPSTANS
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 7
RD41543Reference document
Same NSN cross-reference
Reference document — Secondary reference
357773R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
262120Reference document
Same NSN cross-reference
Reference document — Secondary reference
16296Reference document
Same NSN cross-reference
Reference document — Secondary reference
41543Reference document
Same NSN cross-reference
Reference document — Secondary reference
43-408Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 827960?
827960 is a RELAY,ELECTROMAGNETIC.
What parts can replace 827960?
There are 7 known substitutes for 827960: RD41543, 357773R91, 262120 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 827960?
827960 is cataloged in the U.S. Government catalog under NSN 5330-00-285-8398. 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.