PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 36256-2
36256-2 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, peripheral_diameter: 2.600 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN, center_hole_diameter: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN, cross-sectional_height: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR, material_document_and_classification: MIL-R-6130 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-229-8091, 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
36256-2
NSN: 5330-01-229-8091
FSC: 5330
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
peripheral_diameter2.600 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
center_hole_diameter1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
cross-sectional_height0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationMIL-R-6130 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-229-8091
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 36256-2 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6130 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
•
CENTER HOLE DIAMETER: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 2.600 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6130 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
CENTER HOLE DIAMETER1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER2.600 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
75-418-70Interchangeable
interchangeable cross-reference
interchangeable
58A0162-004Interchangeable
interchangeable cross-reference
interchangeable
2-321022-3Interchangeable
interchangeable cross-reference
interchangeable
R26340NInterchangeable
interchangeable cross-reference
interchangeable
3-0WE-178188Interchangeable
interchangeable cross-reference
interchangeable
R-1297-SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 36256-2?
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 36256-2?
36256-2 is a PACKING,PREFORMED.
What parts can replace 36256-2?
There are 9 known substitutes for 36256-2: 75-418-70, 58A0162-004, 2-321022-3 and 6 more. Substitute compatibility should be verified for your specific system.
Is 36256-2 still available?
36256-2 is currently cancelled.
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 — 36256-2

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