PartsTable / COMPONENT / 11028B
11028B — 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
11028B
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: 11028B
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 4
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
LIFECYCLE
Status CANCELLED GOVERNMENT REGISTRY
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11028B?
11028B is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 11028B?
There are 4 known substitutes for 11028B: Q1784, 11028A, 2AW171 and 1 more. Substitute compatibility should be verified for your specific system.
Is 11028B still available?
11028B is currently cancelled.