PartsTable
Technical Data Sheet
Download PDF

SP61 — INSULATOR,DISK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SP61: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 5-3/4, inside_diameter: 0.453125 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-025-6606, 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
SP61
NSN: 5331-00-025-6606
NIINs: 000256606, 002914229, 007988374, 011217719
FSC: 5331 — O-ring
CAGE: 98435 — MARMON GROUP INC THE ACTIVE GEAR CO DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity5-3/4
inside_diameter0.453125 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length1.1875 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
cross-sectional_height0.125 INCHES NOMINAL IN
spring_free_outside_diameter0.765625 INCHES NOMINAL IN
NSN5331-00-025-6606
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SP61 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: 0.125 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 5
2496T2Reference document
Same NSN cross-reference
Reference document — Secondary reference
8A7347Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
224066Reference document
Same NSN cross-reference
Reference document — Secondary reference
SK251-61Reference document
Same NSN cross-reference
Reference document — Secondary reference
469787Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy SP61?
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 SP61?
SP61 is a INSULATOR,DISK.
What parts can replace SP61?
There are 5 known substitutes for SP61: 2496T2, 8A7347, 224066 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP61?
SP61 is cataloged in the U.S. Government catalog under NSN 5331-00-025-6606. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SP61