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12539029 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12539029: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL, construction: ONE-PIECE, overall_length: 20.000 INCHES NOMINAL IN, special_features: THREE HOLES POSTIONED ALONG FLAT PORTION OF ITEM, style_designator: STRIP, attachment_method: ROUND HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-620-4427, 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
12539029
NSN: 5330-01-620-4427
FSC: 5330 — Packing and Gasket Materials
CAGE: 06085 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
constructionONE-PIECE
overall_length20.000 INCHES NOMINAL IN
special_featuresTHREE HOLES POSTIONED ALONG FLAT PORTION OF ITEM
style_designatorSTRIP
attachment_methodROUND HOLE
fabrication_methodSOLID
cross-sectional_width1.875 INCHES NOMINAL IN
cross-sectional_height0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
end_item_identification2355-01-559-0791
attachment_hole_diameter0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
cross-sectional_thickness0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
NSN5330-01-620-4427
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12539029 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: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
•
ATTACHMENT FEATURE QUANTITY: 3
•
CROSS-SECTIONAL THICKNESS: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
•
CROSS-SECTIONAL WIDTH: 1.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRIP
•
MATERIAL DOCUMENT AND CLASSIFICATION: -4CA510A25B35C32F18 IAW ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
ATTACHMENT FEATURE QUANTITY3
CROSS-SECTIONAL THICKNESS0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH1.875 INCHES NOMINAL IN
STYLE DESIGNATORSTRIP
MATERIAL DOCUMENT AND CLASSIFICATION-4CA510A25B35C32F18 IAW ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH20.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEHOLLOW BULB
CROSS SECTION INSIDE DIAMETER0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12539029?
12539029 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 12539029?
12539029 is cataloged in the U.S. Government catalog under NSN 5330-01-620-4427. This indicates validated use in U.S. government and defense supply chains.
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