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13311 ITEM 7 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13311 ITEM 7: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.750 INCHES NOMINAL IN, material: CARBON GRAPHITE OVERALL, inside_diameter: 1.020 INCHES NOMINAL IN, outside_diameter: 1.540 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-371-1723, 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
13311 ITEM 7
NSN: 5330-01-371-1723
FSC: 5330 — Packing and Gasket Materials
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
height1.750 INCHES NOMINAL IN
materialCARBON GRAPHITE OVERALL
inside_diameter1.020 INCHES NOMINAL IN
outside_diameter1.540 INCHES NOMINAL IN
intermediate_ring_quantity7
NSN5330-01-371-1723
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13311 ITEM 7 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
•
INTERMEDIATE RING QUANTITY: 7
•
OUTSIDE DIAMETER: 1.540 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.020 INCHES NOMINAL IN
•
HEIGHT: 1.750 INCHES NOMINAL IN
•
MATERIAL: CARBON GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY7
OUTSIDE DIAMETER1.540 INCHES NOMINAL IN
INSIDE DIAMETER1.020 INCHES NOMINAL IN
HEIGHT1.750 INCHES NOMINAL IN
MATERIALCARBON GRAPHITE 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

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 13311 ITEM 7?
13311 ITEM 7 is a PACKING ASSEMBLY.
What is the NSN for 13311 ITEM 7?
13311 ITEM 7 is cataloged in the U.S. Government catalog under NSN 5330-01-371-1723. This indicates validated use in U.S. government and defense supply chains.
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