PartsTable / COMPONENT / RK11028B
RK11028B — 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
PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include special_features: CHECK BALL AND SEAL; WEAPON SYSTEM ESSENTIAL, criticality_code_justification: FEAT. This part is cataloged in the Federal Logistics Information System under NSN 5330-01-052-9010, 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
RK11028B
NSN: 5330-01-052-9010 FSC: 5330 CAGE: 55752 — PARKER-HANNIFIN CORPORATION DBA RACOR DIVISION DIV RACOR DIVISION (USA)
SPECIFICATIONS
special_features CHECK BALL AND SEAL; WEAPON SYSTEM ESSENTIAL end_item_identification NSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK);2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM) criticality_code_justification FEAT NSN 5330-01-052-9010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: RK11028B
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
• CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATION FEAT SPECIAL FEATURES CHECK BALL AND SEAL; WEAPON SYSTEM ESSENTIAL END ITEM IDENTIFICATION NSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK);2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
Q1784 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
11028A Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
2AW171 Interchangeable GOVERNMENT REGISTRY Same NIIN cross-reference
interchangeable
261061005 Interchangeable GOVERNMENT REGISTRY Same NIIN cross-reference
interchangeable
11028B Interchangeable GOVERNMENT REGISTRY Same NIIN cross-reference
interchangeable
LIFECYCLE
Status CANCELLED GOVERNMENT REGISTRY
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RK11028B?
RK11028B is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace RK11028B?
There are 5 known substitutes for RK11028B: Q1784, 11028A, 2AW171 and 2 more. Substitute compatibility should be verified for your specific system.
Is RK11028B still available?
RK11028B is currently cancelled.
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