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1130-70 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1130-70: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include weight: 2.0 PENNYWEIGHT PER PLATE NOMINAL, material: COTTON, hole_diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.250 INCHES NOMINAL IN, special_features: COTTON AND SYNTHETIC FIBER; FORM FIT WITH VELCRO, SNAPS, AND BUCKLES; ANTICORROSIVE PROTECTIVE COVER, style_designator: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-051-4832, 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
1130-70
NSN: 5331-00-051-4832
NIINs: 000514832, 001450176, 012648794, 013405095, 013985755, 015569092
FSC: 5331 — O-ring
CAGE: 77308 — PARCO, LLC (USA)
SPECIFICATIONS
weight2.0 PENNYWEIGHT PER PLATE NOMINAL
materialCOTTON
hole_diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.250 INCHES NOMINAL IN
special_featuresCOTTON AND SYNTHETIC FIBER; FORM FIT WITH VELCRO, SNAPS, AND BUCKLES; ANTICORROSIVE PROTECTIVE COVER
style_designatorCIRCULAR
aperture_diameter1.355 INCHES NOMINAL IN
features_providedRISING STEM
precious_materialGOLD
bolt_hole_quantity4
bolt_circle_diameter3.125 INCHES NOMINAL IN
hardness_designationHARD
NSN5331-00-051-4832
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1130-70 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 HEIGHT: 0.103 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.103 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
PRP568-111-1122-70Same 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 1130-70?
1130-70 is a MICROCIRCUIT,DIGITAL.
What parts can replace 1130-70?
There is 1 known substitute for 1130-70: PRP568-111-1122-70. Substitute compatibility should be verified for your specific system.
What is the NSN for 1130-70?
1130-70 is cataloged in the U.S. Government catalog under NSN 5331-00-051-4832. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.