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AS125640 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS125640: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND COPPER OVERALL, outside_diameter: 0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN, fsc_application_data: ENGINE,RECIPROCATING,ACFT, cross-sectional_thickness: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-641-6741, 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
AS125640
NSN: 5330-00-641-6741
FSC: 5330 — Packing and Gasket Materials
CAGE: 12776 — AIRCRAFT SUPPLIES (USA)
SPECIFICATIONS
materialASBESTOS AND COPPER OVERALL
outside_diameter0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
fsc_application_dataENGINE,RECIPROCATING,ACFT
cross-sectional_thickness0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
NSN5330-00-641-6741
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS125640 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: ENGINE,RECIPROCATING,ACFT
•
CROSS-SECTIONAL THICKNESS: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
OUTSIDE DIAMETER: 0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
•
MATERIAL: ASBESTOS AND COPPER OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,RECIPROCATING,ACFT
CROSS-SECTIONAL THICKNESS0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OUTSIDE DIAMETER0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
APERTURE DIAMETER0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
MATERIALASBESTOS AND COPPER OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
125640Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS125640?
AS125640 is a GASKET.
What parts can replace AS125640?
There is 1 known substitute for AS125640: 125640. Substitute compatibility should be verified for your specific system.
What is the NSN for AS125640?
AS125640 is cataloged in the U.S. Government catalog under NSN 5330-00-641-6741. This indicates validated use in U.S. government and defense supply chains.
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