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885386-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

885386-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 9.970 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN, aperture_width: 8.210 INCHES MINIMUM AND 8.270 INCHES MAXIMUM IN, overall_length: 19.600 INCHES MINIMUM AND 19.660 INCHES MAXIMUM IN, aperture_length: 19.100 INCHES MINIMUM AND 19.160 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-281-7174, 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
885386-1
NSN: 5330-01-281-7174
FSC: 5330 — Packing and Gasket Materials
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hole_diameter0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width9.970 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN
aperture_width8.210 INCHES MINIMUM AND 8.270 INCHES MAXIMUM IN
overall_length19.600 INCHES MINIMUM AND 19.660 INCHES MAXIMUM IN
aperture_length19.100 INCHES MINIMUM AND 19.160 INCHES MAXIMUM IN
hardness_rating30.0 SHORE DUROMETER A NOMINAL OVERALL
bolt_hole_quantity8
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-R-6885 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
outside_edge_to_bolt_hole_center_distance_along_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
NSN5330-01-281-7174
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 885386-1 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: 0.062 INCHES NOMINAL IN
•
HARDNESS RATING: 30.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6885 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 8.210 INCHES MINIMUM AND 8.270 INCHES MAXIMUM IN
•
APERTURE LENGTH: 19.100 INCHES MINIMUM AND 19.160 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
HARDNESS RATING30.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6885 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH19.600 INCHES MINIMUM AND 19.660 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH9.970 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN
APERTURE WIDTH8.210 INCHES MINIMUM AND 8.270 INCHES MAXIMUM IN
APERTURE LENGTH19.100 INCHES MINIMUM AND 19.160 INCHES MAXIMUM IN
BOLT HOLE QUANTITY8
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
885386-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 885386-1?
885386-1 is a GASKET.
What parts can replace 885386-1?
There is 1 known substitute for 885386-1: 885386-0001. Substitute compatibility should be verified for your specific system.
What is the NSN for 885386-1?
885386-1 is cataloged in the U.S. Government catalog under NSN 5330-01-281-7174. 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.