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Technical Data Sheet
PartsTable / COMPONENT / 625420
625420 ✓ Verified by PartsTable
Equip · 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 equip® Cat.6 U/UTP Patch Cable is composed of preeminent materials and fully-examined to conform with industrial standards. Offering higher bandwidth and better signal-to-noise margin, the Cat.6 cable is able to deliver ultrahigh and error-free performance in the most demanding network environments. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-973-8904, 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
625420
NSN: 5330-00-973-8904
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
diameter1.000 INCHES NOMINAL IN
pressure_rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
orifice_diameter0.096 INCHES NOMINAL IN
NSN5330-00-973-8904
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 625420 MFR: Equip ⚠ 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
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
HOUSING BORE DIAMETER: 6.250 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
OUTSIDE DIAMETER: 6.256 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
SURFACE TREATMENT: PLASTIC CASE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
HOUSING BORE DIAMETER6.250 INCHES NOMINAL IN
CASE STYLESQUARE
OUTSIDE DIAMETER6.256 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
SURFACE TREATMENTPLASTIC CASE
SEAL WIDTH0.562 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER4.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
128203Interchangeable
interchangeable cross-reference
interchangeable
56-325Interchangeable
interchangeable cross-reference
interchangeable
4-6331Interchangeable
interchangeable cross-reference
interchangeable
MILB11040Interchangeable
interchangeable cross-reference
interchangeable
S3475Interchangeable
interchangeable cross-reference
interchangeable
46325Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 625420?
625420 is a RESTRICTOR UNIT,FLUID FLOW manufactured by Equip.
What parts can replace 625420?
There are 18 known substitutes for 625420: 128203, 56-325, 4-6331 and 15 more. Substitute compatibility should be verified for your specific system.
Is 625420 still available?
625420 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026