Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MINIMUM, outside_diameter: 0.379 INCHES NOMINAL IN, center_hole_diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5331-00-559-4015, 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
281770-0001 ITEM 61CP
NSN:5331-00-559-4015 FSC:5331 — O-RING CAGE:03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MINIMUM
outside_diameter
0.379 INCHES NOMINAL IN
center_hole_diameter
0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
criticality_code_justification
ZZZY
material_document_and_classification
MIL-R-25897,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE
reference_number_differentiating_characteristics
CLEANED IN ACCORDANCE WITH MIL-P-52211/CE/
NSN
5331-00-559-4015
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MINIMUM
•
CENTER HOLE DIAMETER: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
OUTSIDE DIAMETER: 0.379 INCHES NOMINAL IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANED IN ACCORDANCE WITH MIL-P-52211/CE/
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25897,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
ELONGATION PERCENTAGE: 125 MAXIMUM
TECHNICAL CHARACTERISTICS
HARDNESS RATING
85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MINIMUM
CENTER HOLE DIAMETER
0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATION
ZZZY
OUTSIDE DIAMETER
0.379 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CLEANED IN ACCORDANCE WITH MIL-P-52211/CE/
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-25897,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is 281770-0001 ITEM 61CP?
281770-0001 ITEM 61CP is a O-RING.
What parts can replace 281770-0001 ITEM 61CP?
There are 15 known substitutes for 281770-0001 ITEM 61CP: NAS1594-010, NAS1594, NAS1594-010ES and 12 more. Substitute compatibility should be verified for your specific system.
Is 281770-0001 ITEM 61CP still available?
281770-0001 ITEM 61CP is currently cancelled.
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