PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 9005312
9005312 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC AND CORK OVERALL, overall_width: 6.688 INCHES MINIMUM AND 6.812 INCHES MAXIMUM IN, aperture_width: 4.250 INCHES NOMINAL IN, overall_length: 26.938 INCHES MINIMUM AND 27.062 INCHES MAXIMUM IN, aperture_length: 24.500 INCHES NOMINAL IN, hardness_rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-963-7381, 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
9005312
NSN: 5330-00-963-7381
FSC: 5330
CAGE: 8E499 — KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND CORK OVERALL
overall_width6.688 INCHES MINIMUM AND 6.812 INCHES MAXIMUM IN
aperture_width4.250 INCHES NOMINAL IN
overall_length26.938 INCHES MINIMUM AND 27.062 INCHES MAXIMUM IN
aperture_length24.500 INCHES NOMINAL IN
hardness_rating75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
bolt_hole_quantity34
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-C-6183,TY 2,CL 2,GR C MIL SPEC ALL MATERIAL RESPONSES OVERALL
outside_edge_to_bolt_hole_center_distance_along_width1.875 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length1.125 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-963-7381
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9005312 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
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 1.125 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH: 1.875 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-6183,TY 2,CL 2,GR C MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE LENGTH: 24.500 INCHES NOMINAL IN
•
APERTURE WIDTH: 4.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.125 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH1.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-6183,TY 2,CL 2,GR C MIL SPEC ALL MATERIAL RESPONSES OVERALL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL LENGTH26.938 INCHES MINIMUM AND 27.062 INCHES MAXIMUM IN
APERTURE LENGTH24.500 INCHES NOMINAL IN
APERTURE WIDTH4.250 INCHES NOMINAL IN
OVERALL WIDTH6.688 INCHES MINIMUM AND 6.812 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC AND CORK OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
67022730Interchangeable
interchangeable cross-reference
interchangeable
100140Interchangeable
interchangeable cross-reference
interchangeable
M4021-1Interchangeable
interchangeable cross-reference
interchangeable
3-1959Interchangeable
interchangeable cross-reference
interchangeable
101-1450-1Interchangeable
interchangeable cross-reference
interchangeable
N82S129NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 9005312?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 9005312?
9005312 is a GASKET.
What parts can replace 9005312?
There are 13 known substitutes for 9005312: 67022730, 100140, M4021-1 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9005312?
9005312 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-963-7381. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 9005312

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026