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12938314 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12938314: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, special_features: P/N 733B6MTE-987-P5 CONSISTS OF 1 RUBBER RING AND 2 PLASTIC BACKUP RINGS, peripheral_diameter: 3.240 INCHES NOMINAL IN, center_hole_diameter: 2.871 INCHES NOMINAL IN, end_item_identification: M119A1 TOWED HOWITZER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-377-3236, 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
12938314
NSN: 5330-01-377-3236
FSC: 5330 — Packing and Gasket Materials
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
special_featuresP/N 733B6MTE-987-P5 CONSISTS OF 1 RUBBER RING AND 2 PLASTIC BACKUP RINGS
peripheral_diameter3.240 INCHES NOMINAL IN
center_hole_diameter2.871 INCHES NOMINAL IN
end_item_identificationM119A1 TOWED HOWITZER
NSN5330-01-377-3236
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12938314 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
•
PERIPHERAL DIAMETER: 3.240 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.871 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
PERIPHERAL DIAMETER3.240 INCHES NOMINAL IN
SPECIAL FEATURESP/N 733B6MTE-987-P5 CONSISTS OF 1 RUBBER RING AND 2 PLASTIC BACKUP RINGS
CENTER HOLE DIAMETER2.871 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM119A1 TOWED HOWITZER
MATERIALRUBBER SYNTHETIC OVERALL
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
GT RING 733B6M TE-987-P5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12938314?
12938314 is a PACKING ASSEMBLY.
What parts can replace 12938314?
There is 1 known substitute for 12938314: GT RING 733B6M TE-987-P5. Substitute compatibility should be verified for your specific system.
What is the NSN for 12938314?
12938314 is cataloged in the U.S. Government catalog under NSN 5330-01-377-3236. This indicates validated use in U.S. government and defense supply chains.
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