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Technical Data Sheet
2772774-101 ✓ 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

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: ALUMINUM ALLOY 2024, overall_height: 0.575 INCHES NOMINAL IN, flange_diameter: 1.615 INCHES NOMINAL IN, flange_thickness: 0.200 INCHES NOMINAL IN, style_designator: PARALLEL, surface_treatment: ANODIZE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-125-7488, 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
2772774-101
NSN: 5340-01-125-7488
FSC: 5340
CAGE: 3H892 — PARKER HANNIFIN CORP AEROSPACE GROUP AEROSPACE HYDRAULICS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_height0.575 INCHES NOMINAL IN
flange_diameter1.615 INCHES NOMINAL IN
flange_thickness0.200 INCHES NOMINAL IN
style_designatorPARALLEL
surface_treatmentANODIZE
body_inside_diameter1.125 INCHES NOMINAL IN
body_outside_diameter1.500 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationQQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationPS13201, CLASS 1, TYPE 2, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE
NSN5340-01-125-7488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2772774-101 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
SURFACE TREATMENT: ANODIZE
STYLE DESIGNATOR: PARALLEL
MATERIAL: ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13201, CLASS 1, TYPE 2, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE
BODY INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
FLANGE THICKNESS: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTANODIZE
OVERALL HEIGHT0.575 INCHES NOMINAL IN
STYLE DESIGNATORPARALLEL
MATERIALALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13201, CLASS 1, TYPE 2, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE
BODY INSIDE DIAMETER1.125 INCHES NOMINAL IN
FLANGE THICKNESS0.200 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
FLANGE DIAMETER1.615 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
10112470Interchangeable
interchangeable cross-reference
interchangeable
60263Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2772774-101?
2772774-101 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 2772774-101?
There are 2 known substitutes for 2772774-101: 10112470, 60263. Substitute compatibility should be verified for your specific system.
What is the NSN for 2772774-101?
2772774-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-125-7488. This indicates validated use in U.S. government and defense supply chains.
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