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Technical Data Sheet
51-1522 ✓ 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 DISPLAY,OPTOELECTRONIC is a the manufacturer industrial component. Key specifications include material: STEEL HANDLE, tip_width: 0.025 INCHES NOMINAL IN, overall_length: 4.00 INCHES NOMINAL IN, outside_diameter: 1.660 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.164 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-231-3877, 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
51-1522
NSN: 5330-01-231-3877
FSC: 5330
CAGE: 53655 — AVOX SYSTEMS INC DBA AVOX SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL HANDLE
tip_width0.025 INCHES NOMINAL IN
overall_length4.00 INCHES NOMINAL IN
outside_diameter1.660 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.164 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
nondefinitive_spec/std_data1 TYPE
NSN5330-01-231-3877
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51-1522 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
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
APERTURE DIAMETER: 1.164 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.062 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 1.660 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
APERTURE DIAMETER1.164 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.062 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.660 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
51-1522Interchangeable
interchangeable cross-reference
interchangeable
4536-315-423Interchangeable
interchangeable cross-reference
interchangeable
A-A-3152A TY1Interchangeable
Screwdriver,jeweler's,swivel Kno
interchangeable
A-A-3152AInterchangeable
Screwdriver,jeweler's,swivel Kno
interchangeable
88115049Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51-1522?
51-1522 is a DISPLAY,OPTOELECTRONIC.
What parts can replace 51-1522?
There are 5 known substitutes for 51-1522: 51-1522, 4536-315-423, A-A-3152A TY1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51-1522?
51-1522 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-231-3877. This indicates validated use in U.S. government and defense supply chains.
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