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601559 — O-RING

✓ Government record, cited
Intellinet · ORING SEAL
PRODUCT OVERVIEW

601559: O-RING.

- Ideal for active components, patchpanels, servers etc. - 32U - Width 24" - Depth 31.5" - Internal Depth 29.5" - Rigid frame construction, 1.5 mm to 2 mm sheet metal - Black - 2 pairs of 19" mounting rails, adjustable depth - Top and bottom openings for cable entry - Delivers unmounted in shipping-friendly flatpack This part is cataloged in the U.S. Government catalog under NSN 5331-01-468-3635, 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
601559
NSN: 5331-01-468-3635
FSC: 5331 — O-ring
CAGE: 59793 — HYDAC CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter105.0 MILLIMETERS NOMINAL MM
cross-sectional_height5.0 MILLIMETERS NOMINAL MM
end_item_identificationFILTER ASSEMBLY RFBNHC330F5B1. 1/16 - S.O.106; RETURN FILTER
NSN5331-01-468-3635
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 601559 MFR: Intellinet ⚠ 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: 5.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 105.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER BUTADIENE NITRILE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT5.0 MILLIMETERS NOMINAL MM
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
COLORBLACK
CENTER HOLE DIAMETER105.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONFILTER ASSEMBLY RFBNHC330F5B1. 1/16 - S.O.106; RETURN FILTER
MATERIALRUBBER BUTADIENE NITRILE
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
700-1193-1 ITEM 6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 601559?
601559 is a O-RING manufactured by Intellinet.
What parts can replace 601559?
There is 1 known substitute for 601559: 700-1193-1 ITEM 6. Substitute compatibility should be verified for your specific system.
What is the NSN for 601559?
601559 is cataloged in the U.S. Government catalog under NSN 5331-01-468-3635. 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.