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Technical Data Sheet
PartsTable / COMPONENT / 0002550
0002550 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, surface_treatment: CADMIUM CASE, housing_bore_diameter: 1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-972-0289, 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
0002550
NSN: 5330-00-972-0289
FSC: 5330
CAGE: 16859 — CRANE CO DBA CRANE-DEMING PUMPS DIVISION DIV DEMING PUMPS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
surface_treatmentCADMIUM CASE
housing_bore_diameter1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.781 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1000 FEET PER MINUTE FT
NSN5330-00-972-0289
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0002550 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
•
ACCOMMODATED SHAFT DIAMETER: 0.781 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
•
SEALING ELEMENT STYLE: ANGULAR
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
SURFACE TREATMENT: CADMIUM CASE
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER0.781 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
SEALING ELEMENT STYLEANGULAR
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
SURFACE TREATMENTCADMIUM CASE
MATERIALSTEEL CASE
CASE STYLESQUARE
SEAL WIDTH0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
HOUSING BORE DIAMETER1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
D704-11Interchangeable
interchangeable cross-reference
interchangeable
1500-6Interchangeable
interchangeable cross-reference
interchangeable
ET4036Interchangeable
interchangeable cross-reference
interchangeable
ET4026Interchangeable
interchangeable cross-reference
interchangeable
47023Interchangeable
interchangeable cross-reference
interchangeable
C67610REVA PIECE 13 1 1/2INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0002550?
0002550 is a SEAL,PLAIN ENCASED.
What parts can replace 0002550?
There are 10 known substitutes for 0002550: D704-11, 1500-6, ET4036 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0002550?
0002550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-972-0289. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026