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121-22531 — ADAPTER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

121-22531: ADAPTER.

The ADAPTER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.120 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, hardness_rating: 90.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 2.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.906 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-820-7894, 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
121-22531
NSN: 5330-00-820-7894
NIINs: 008207894, 016020821
FSC: 5330 — Packing and Gasket Materials
CAGE: 96774 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.120 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
hardness_rating90.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter2.375 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.906 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter2.156 INCHES NOMINAL IN
fsc_application_dataTRANSMITTER,PRESSURE
cross-sectional_thickness0.046 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-820-7894
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 121-22531 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
•
FSC APPLICATION DATA: TRANSMITTER,PRESSURE
•
CROSS-SECTIONAL THICKNESS: 0.046 INCHES NOMINAL IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.906 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATRANSMITTER,PRESSURE
CROSS-SECTIONAL THICKNESS0.046 INCHES NOMINAL IN
HARDNESS RATING90.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
APERTURE DIAMETER1.906 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER2.156 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121-22531?
121-22531 is a ADAPTER.
What is the NSN for 121-22531?
121-22531 is cataloged in the U.S. Government catalog under NSN 5330-00-820-7894. This indicates validated use in U.S. government and defense supply chains.
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