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7-1-244-1 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7-1-244-1: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, special_features: WITH PROTECTIVE INNER CASE, housing_bore_diameter: 2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-008-9259, 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
7-1-244-1
NSN: 5330-00-008-9259
FSC: 5330 — Packing and Gasket Materials
CAGE: 34641 — INSTRUMENT SPECIALTIES COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
special_featuresWITH PROTECTIVE INNER CASE
housing_bore_diameter2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.872 INCHES MINIMUM AND 1.878 INCHES MAXIMUM IN
accommodated_shaft_maximum_rated_speed3000 FEET PER MINUTE FT
NSN5330-00-008-9259
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7-1-244-1 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.872 INCHES MINIMUM AND 1.878 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
SEAL WIDTH0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
CASE STYLESQUARE
SPECIAL FEATURESWITH PROTECTIVE INNER CASE
ACCOMMODATED SHAFT DIAMETER1.872 INCHES MINIMUM AND 1.878 INCHES MAXIMUM IN
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 1
450082Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7-1-244-1?
7-1-244-1 is a SEAL,PLAIN ENCASED.
What parts can replace 7-1-244-1?
There is 1 known substitute for 7-1-244-1: 450082. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-1-244-1?
7-1-244-1 is cataloged in the U.S. Government catalog under NSN 5330-00-008-9259. This indicates validated use in U.S. government and defense supply chains.
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