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304-144G — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

304-144G: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE SEALING ELEMENT, seal_width: 0.094 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF, construction: SOLID, housing_bore_diameter: 2.686 INCHES MINIMUM AND 2.689 INCHES MAXIMUM IN, accommodated_shaft_diameter: 2.498 INCHES MINIMUM AND 2.501 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-082-3340, 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
304-144G
NSN: 5330-01-082-3340
FSC: 5330 — Packing and Gasket Materials
CAGE: 09055 — BAL SEAL ENGINEERING, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE SEALING ELEMENT
seal_width0.094 INCHES NOMINAL IN
temp_rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
constructionSOLID
housing_bore_diameter2.686 INCHES MINIMUM AND 2.689 INCHES MAXIMUM IN
accommodated_shaft_diameter2.498 INCHES MINIMUM AND 2.501 INCHES MAXIMUM IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
material_document_and_classificationFSCM 09055 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
NSN5330-01-082-3340
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 304-144G 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 450.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.094 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 2.686 INCHES MINIMUM AND 2.689 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
•
ACCOMMODATED SHAFT DIAMETER: 2.498 INCHES MINIMUM AND 2.501 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 302 SPRING
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
SEAL WIDTH0.094 INCHES NOMINAL IN
HOUSING BORE DIAMETER2.686 INCHES MINIMUM AND 2.689 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONFSCM 09055 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER2.498 INCHES MINIMUM AND 2.501 INCHES MAXIMUM IN
MATERIALSTEEL COMP 302 SPRING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE SEALING ELEMENT
CONSTRUCTIONSOLID
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
C4082783CBReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304-144G?
304-144G is a SEAL,PLAIN.
What parts can replace 304-144G?
There is 1 known substitute for 304-144G: C4082783CB. Substitute compatibility should be verified for your specific system.
What is the NSN for 304-144G?
304-144G is cataloged in the U.S. Government catalog under NSN 5330-01-082-3340. This indicates validated use in U.S. government and defense supply chains.
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