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8610 PIECE 21 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8610 PIECE 21: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 110 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OR COPPER ALLOY 142 OVERALL, outside_diameter: 1.562 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.281 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR METAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-142-8690, 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
8610 PIECE 21
NSN: 5330-01-142-8690
FSC: 5330 — Packing and Gasket Materials
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 110 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OR COPPER ALLOY 142 OVERALL
outside_diameter1.562 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.281 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR METAL
criticality_code_justificationZZZY
material_document_and_classificationQQ-C-502 FED SPEC ALL MATERIAL RESPONSES OVERALL
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-01-142-8690
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8610 PIECE 21 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
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-502 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 1.562 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.281 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 110 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OR COPPER ALLOY 142 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-502 FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER1.562 INCHES NOMINAL IN
APERTURE DIAMETER1.281 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 110 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OR COPPER ALLOY 142 OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 3
A6486-027-175CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A6486-027-175Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
8610 PIECE 21CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8610 PIECE 21?
8610 PIECE 21 is a GASKET.
What parts can replace 8610 PIECE 21?
There are 3 known substitutes for 8610 PIECE 21: A6486-027-175CP, A6486-027-175, 8610 PIECE 21CP. Substitute compatibility should be verified for your specific system.
What is the NSN for 8610 PIECE 21?
8610 PIECE 21 is cataloged in the U.S. Government catalog under NSN 5330-01-142-8690. This indicates validated use in U.S. government and defense supply chains.
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