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42727-1 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

42727-1: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.200 INCHES MAXIMUM IN, body_length: 0.875 INCHES NOMINAL IN, hole_diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-291-7447, 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
42727-1
NSN: 5330-00-291-7447
NIINs: 002917447, 011870853
FSC: 5330 — Packing and Gasket Materials
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
body_width0.250 INCHES NOMINAL IN
body_height0.200 INCHES MAXIMUM IN
body_length0.875 INCHES NOMINAL IN
hole_diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.000 INCHES NOMINAL IN
aperture_width2.000 INCHES NOMINAL IN
overall_length7.250 INCHES NOMINAL IN
aperture_length4.750 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
inclosure_materialCERAMIC
inside_corner_radius1.000 INCHES NOMINAL IN
NSN5330-00-291-7447
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 42727-1 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: 0.094 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE WIDTH: 2.000 INCHES NOMINAL IN
•
APERTURE LENGTH: 4.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
INSIDE CORNER RADIUS1.000 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH7.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OVERALL WIDTH3.000 INCHES NOMINAL IN
APERTURE WIDTH2.000 INCHES NOMINAL IN
APERTURE LENGTH4.750 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH6.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALASBESTOS AND STEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
15023Reference document
Same NSN cross-reference
Reference document — Secondary reference
17054AReference document
Same NSN cross-reference
Reference document — Secondary reference
8928Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2UU0535Reference document
Same NSN cross-reference
Reference document — Secondary reference
BB1021Reference document
Same NSN cross-reference
Reference document — Secondary reference
15023AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42727-1?
42727-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 42727-1?
There are 8 known substitutes for 42727-1: 15023, 17054A, 8928 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42727-1?
42727-1 is cataloged in the U.S. Government catalog under NSN 5330-00-291-7447. This indicates validated use in U.S. government and defense supply chains.
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