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DM1250 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DM1250: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include seal_width: 0.750 INCHES NOMINAL IN, housing_bore_diameter: 3.000 INCHES NOMINAL IN, accommodated_shaft_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-097-1474, 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
DM1250
NSN: 5330-00-097-1474
FSC: 5330 — Packing and Gasket Materials
CAGE: 0BT82 — GITS MFG CO INC (USA)
SPECIFICATIONS
seal_width0.750 INCHES NOMINAL IN
housing_bore_diameter3.000 INCHES NOMINAL IN
accommodated_shaft_diameter0.312 INCHES NOMINAL IN
NSN5330-00-097-1474
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DM1250 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
•
SEAL WIDTH: 0.750 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 3.000 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.750 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.000 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER0.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
29-314Reference 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
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FREQUENTLY ASKED QUESTIONS
What is DM1250?
DM1250 is a SEAL,PLAIN ENCASED.
What parts can replace DM1250?
There is 1 known substitute for DM1250: 29-314. Substitute compatibility should be verified for your specific system.
What is the NSN for DM1250?
DM1250 is cataloged in the U.S. Government catalog under NSN 5330-00-097-1474. This indicates validated use in U.S. government and defense supply chains.
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