PartsTable / COMPONENT / R844
R844
✓ 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 BELLOWS,PROTECTION is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, neutral_length: 2.219 INCHES NOMINAL IN, extended_length: 4.969 INCHES NOMINAL IN, contracted_length: 0.797 INCHES NOMINAL IN, end_inside_length: 0.188 INCHES NOMINAL IN, end_outside_length: 0.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-532-5239, 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
R844
NSN: 5340-00-532-5239 FSC: 5340 CAGE: 89269 — GLOBE INTL (USA)
SPECIFICATIONS
material RUBBER SYNTHETIC neutral_length 2.219 INCHES NOMINAL IN extended_length 4.969 INCHES NOMINAL IN contracted_length 0.797 INCHES NOMINAL IN end_inside_length 0.188 INCHES NOMINAL IN end_outside_length 0.188 INCHES NOMINAL IN fsc_application_data ELECTRIC BRAKE WHEEL CYLINDER thickness_at_both_ends 0.125 INCHES NOMINAL IN thickness_between_ends 0.035 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN large_end_inside_diameter 0.875 INCHES NOMINAL IN small_end_inside_diameter 0.281 INCHES NOMINAL IN large_end_outside_diameter 1.125 INCHES NOMINAL IN NSN 5340-00-532-5239
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: R844
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
• THICKNESS BETWEEN ENDS: 0.035 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
• END OUTSIDE LENGTH: 0.188 INCHES NOMINAL IN
• EXTENDED LENGTH: 4.969 INCHES NOMINAL IN
• MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-3065, CLASS SC, GRADE 612ABE MIL SPEC SINGLE MATERIAL RESPONSE
• LARGE END OUTSIDE DIAMETER: 1.125 INCHES NOMINAL IN
• THICKNESS AT BOTH ENDS: 0.125 INCHES NOMINAL IN
• NEUTRAL LENGTH: 2.219 INCHES NOMINAL IN
• MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS BETWEEN ENDS 0.035 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN END OUTSIDE LENGTH 0.188 INCHES NOMINAL IN EXTENDED LENGTH 4.969 INCHES NOMINAL IN MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-3065, CLASS SC, GRADE 612ABE MIL SPEC SINGLE MATERIAL RESPONSE LARGE END OUTSIDE DIAMETER 1.125 INCHES NOMINAL IN THICKNESS AT BOTH ENDS 0.125 INCHES NOMINAL IN NEUTRAL LENGTH 2.219 INCHES NOMINAL IN MATERIAL RUBBER SYNTHETIC CONTRACTED LENGTH 0.797 INCHES NOMINAL IN LARGE END INSIDE DIAMETER 0.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
53143 Interchangeable interchangeable cross-reference
interchangeable
10043 Interchangeable interchangeable cross-reference
interchangeable
500 Interchangeable interchangeable cross-reference
interchangeable
29396 Interchangeable interchangeable cross-reference
interchangeable
29356 Interchangeable interchangeable cross-reference
interchangeable
629356 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R844?
R844 is a BELLOWS,PROTECTION.
What parts can replace R844?
There are 11 known substitutes for R844: 53143, 10043, 500 and 8 more. Substitute compatibility should be verified for your specific system.
Is R844 still available?
R844 is currently cancelled.