PartsTable
Technical Data Sheet
045040 ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include peripheral_diameter: 0.562 INCHES NOMINAL IN, center_hole_diameter: 0.312 INCHES NOMINAL IN, cross-sectional_height: 0.250 INCHES NOMINAL IN, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-090-6389, 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
045040
NSN: 5330-01-090-6389
FSC: 5330
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
peripheral_diameter0.562 INCHES NOMINAL IN
center_hole_diameter0.312 INCHES NOMINAL IN
cross-sectional_height0.250 INCHES NOMINAL IN
cross-sectional_shape_styleU
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-01-090-6389
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 045040 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
FN03-04NBInterchangeable
interchangeable cross-reference
interchangeable
A4504Interchangeable
interchangeable cross-reference
interchangeable
242-0062Interchangeable
interchangeable cross-reference
interchangeable
045043EAInterchangeable
interchangeable cross-reference
interchangeable
6GP80-3 PIECE 11Interchangeable
interchangeable cross-reference
interchangeable
045043Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 045040?
045040 is a RETAINER,PACKING.
What parts can replace 045040?
There are 19 known substitutes for 045040: FN03-04NB, A4504, 242-0062 and 16 more. Substitute compatibility should be verified for your specific system.
Is 045040 still available?
045040 is currently cancelled.
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