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1653271 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1653271: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER OVERALL, construction: SOLID, overall_length: 19.188 INCHES NOMINAL IN, attachment_method: ROUND HOLE, cross-sectional_height: 0.750 INCHES NOMINAL IN, attachment_hole_diameter: 0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-735-9156, 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
1653271
NSN: 5330-00-735-9156
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER OVERALL
constructionSOLID
overall_length19.188 INCHES NOMINAL IN
attachment_methodROUND HOLE
cross-sectional_height0.750 INCHES NOMINAL IN
attachment_hole_diameter0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN
cross-sectional_thickness0.093 INCHES NOMINAL IN
attachment_feature_quantity6
cross-sectional_shape_styleHOLLOW BULB
cross_section_inside_diameter0.531 INCHES NOMINAL IN
NSN5330-00-735-9156
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1653271 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
•
ATTACHMENT HOLE DIAMETER: 0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN
•
ATTACHMENT FEATURE QUANTITY: 6
•
CROSS-SECTIONAL THICKNESS: 0.093 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW BULB
•
CROSS SECTION INSIDE DIAMETER: 0.531 INCHES NOMINAL IN
•
MATERIAL: RUBBER OVERALL
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN
ATTACHMENT FEATURE QUANTITY6
CROSS-SECTIONAL THICKNESS0.093 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.750 INCHES NOMINAL IN
OVERALL LENGTH19.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEHOLLOW BULB
CROSS SECTION INSIDE DIAMETER0.531 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
CONSTRUCTIONSOLID
ATTACHMENT METHODROUND HOLE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1653271?
1653271 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 1653271?
1653271 is cataloged in the U.S. Government catalog under NSN 5330-00-735-9156. This indicates validated use in U.S. government and defense supply chains.
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