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Technical Data Sheet
10112545 ✓ 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: 0.940 INCHES NOMINAL IN, flange_diameter: 0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN, flange_thickness: 0.050 INCHES NOMINAL IN, style_designator: IRREGULAR, 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 5340-01-129-8499, 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
10112545
NSN: 5340-01-129-8499
FSC: 5340
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_height0.940 INCHES NOMINAL IN
flange_diameter0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN
flange_thickness0.050 INCHES NOMINAL IN
style_designatorIRREGULAR
surface_treatmentANODIZE
body_inside_diameter0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
bolt_circle_diameter1.220 INCHES NOMINAL IN
body_outside_diameter0.760 INCHES NOMINAL IN
mounting_hole_diameter0.205 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
outside_chamfer_angle_in_deg30.0
NSN5340-01-129-8499
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10112545 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
FLANGE DIAMETER: 0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN
FLANGE THICKNESS: 0.050 INCHES NOMINAL IN
BODY INSIDE DIAMETER: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
CASEHARDENING INDICATOR: NOT CASEHARDENED
OUTSIDE CHAMFER ANGLE IN DEG: 30.0
STYLE DESIGNATOR: IRREGULAR
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DIAMETER0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN
FLANGE THICKNESS0.050 INCHES NOMINAL IN
OVERALL HEIGHT0.940 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
OUTSIDE CHAMFER ANGLE IN DEG30.0
STYLE DESIGNATORIRREGULAR
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
3-665Interchangeable
interchangeable cross-reference
interchangeable
3-665-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10112545?
10112545 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 10112545?
There are 2 known substitutes for 10112545: 3-665, 3-665-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 10112545?
10112545 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-129-8499. This indicates validated use in U.S. government and defense supply chains.
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