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2144205 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2144205: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: FLAT CHAMFER, head_height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.440 INCHES NOMINAL IN, thread_length: 0.210 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-521-4530, 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
2144205
NSN: 5330-00-521-4530
NIINs: 005214530, 010275228
FSC: 5330 — Packing and Gasket Materials
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
head_styleFLAT CHAMFER
head_height0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.440 INCHES NOMINAL IN
thread_length0.210 INCHES NOMINAL IN
fastener_length0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleSLOT
nominal_thread_diameter0.250 INCHES IN
first_diameter_from_head0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
NSN5330-00-521-4530
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2144205 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
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO. G3211 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 8.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 7.713 INCHES MINIMUM AND 7.723 INCHES MAXIMUM IN
•
MATERIAL: PAPER AND GLUE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. G3211 MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER8.000 INCHES NOMINAL IN
APERTURE DIAMETER7.713 INCHES MINIMUM AND 7.723 INCHES MAXIMUM IN
MATERIALPAPER AND GLUE OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
18972FReference document
Same NSN cross-reference
Reference document — Secondary reference
BK10077Reference document
Same NSN cross-reference
Reference document — Secondary reference
V731XReference document
Same NSN cross-reference
Reference document — Secondary reference
5214530Reference 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 2144205?
2144205 is a GASKET.
What parts can replace 2144205?
There are 4 known substitutes for 2144205: 18972F, BK10077, V731X and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2144205?
2144205 is cataloged in the U.S. Government catalog under NSN 5330-00-521-4530. This indicates validated use in U.S. government and defense supply chains.
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