PartsTable
Technical Data Sheet
73296R91 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: CARBON SEALING ELEMENT, case_style: FLANGED, seal_width: 0.610 INCHES NOMINAL IN, housing_bore_diameter: 1.436 INCHES NOMINAL IN, sealing_element_style: VERTICAL, end_item_identification: W/S: MISSILE, MINUTEMAN LGM-30; FORRESTAL CLASS CV; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-694-5127, 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
73296R91
NSN: 5330-00-694-5127
FSC: 5330
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
materialCARBON SEALING ELEMENT
case_styleFLANGED
seal_width0.610 INCHES NOMINAL IN
housing_bore_diameter1.436 INCHES NOMINAL IN
sealing_element_styleVERTICAL
end_item_identificationW/S: MISSILE, MINUTEMAN LGM-30; FORRESTAL CLASS CV; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
accommodated_shaft_diameter0.678 INCHES NOMINAL IN
NSN5330-00-694-5127
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 73296R91 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
MATERIAL: CARBON SEALING ELEMENT
SEAL WIDTH: 0.610 INCHES NOMINAL IN
SEALING ELEMENT STYLE: VERTICAL
ACCOMMODATED SHAFT DIAMETER: 0.678 INCHES NOMINAL IN
CASE STYLE: FLANGED
HOUSING BORE DIAMETER: 1.436 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCARBON SEALING ELEMENT
SEAL WIDTH0.610 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
ACCOMMODATED SHAFT DIAMETER0.678 INCHES NOMINAL IN
CASE STYLEFLANGED
END ITEM IDENTIFICATIONW/S: MISSILE, MINUTEMAN LGM-30; FORRESTAL CLASS CV; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE)
HOUSING BORE DIAMETER1.436 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
72242Interchangeable
interchangeable cross-reference
interchangeable
F37030242Interchangeable
interchangeable cross-reference
interchangeable
MS16625-1387Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-21248Interchangeable
interchangeable cross-reference
interchangeable
3000-X387-ST-CDInterchangeable
interchangeable cross-reference
interchangeable
258777Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73296R91?
73296R91 is a SEAL,PLAIN ENCASED.
What parts can replace 73296R91?
There are 21 known substitutes for 73296R91: 72242, F37030242, MS16625-1387 and 18 more. Substitute compatibility should be verified for your specific system.
Is 73296R91 still available?
73296R91 is currently cancelled.
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