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301A-003G — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

301A-003G: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, seal_width: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, temp_rating: -20.0 FAHRENHEIT AND 550.0 FAHRENHEIT DEGF, construction: SOLID, housing_bore_diameter: 0.156 INCHES NOMINAL IN, accommodated_shaft_diameter: 0.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-004-6969, 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
301A-003G
NSN: 5330-01-004-6969
FSC: 5330 — Packing and Gasket Materials
CAGE: 09055 — BAL SEAL ENGINEERING, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
seal_width0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
temp_rating-20.0 FAHRENHEIT AND 550.0 FAHRENHEIT DEGF
constructionSOLID
housing_bore_diameter0.156 INCHES NOMINAL IN
accommodated_shaft_diameter0.094 INCHES NOMINAL IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
material_document_and_classificationQQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
NSN5330-01-004-6969
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 301A-003G 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: -20.0 FAHRENHEIT AND 550.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 0.156 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
•
ACCOMMODATED SHAFT DIAMETER: 0.094 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 SPRING
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 550.0 FAHRENHEIT DEGF
SEAL WIDTH0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
HOUSING BORE DIAMETER0.156 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER0.094 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 SPRING
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
2731877PC64Reference 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 301A-003G?
301A-003G is a SEAL,PLAIN.
What parts can replace 301A-003G?
There is 1 known substitute for 301A-003G: 2731877PC64. Substitute compatibility should be verified for your specific system.
What is the NSN for 301A-003G?
301A-003G is cataloged in the U.S. Government catalog under NSN 5330-01-004-6969. This indicates validated use in U.S. government and defense supply chains.
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