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Technical Data Sheet
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72371 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
Zebra · ORING SEAL
PRODUCT OVERVIEW

72371: SEAL,NONMETALLIC ROUND SECTION.

A premium, direct thermal, bright white, coated ultra-smooth, paper label with a all-temp permanent acrylic adhesive that survives at temperatures as low as -65°F and can be applied at temperatures as low as -20°F. This part is cataloged in the U.S. Government catalog under NSN 5330-01-011-7887, 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
72371
NSN: 5330-01-011-7887
NIINs: 010117887, 014504337
FSC: 5330 — Packing and Gasket Materials
CAGE: 22841 — SCOTT INDUSTRIAL SYSTEMS, INC (USA)
SPECIFICATIONS
materialSTEEL TRAY
design_typePERMANENT
inside_depth13.000 INCHES NOMINAL IN
inside_width13.750 INCHES NOMINAL IN
size_designationLETTER
special_featuresDOUBLE TRAY WITH SORTER; 2 SIDE LOAD TRAYS UNDER FIVE VERTICALS SORTERS (2 IN. BETWEEN EACH SECTION); 12.500 IN. H. IN
tiered_tray_quantity2
NSN5330-01-011-7887
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 72371 MFR: Zebra ⚠ 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
•
STYLE DESIGNATOR: STRIP
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
CROSS SECTION OUTSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
MATERIAL: RUBBER OVERALL
•
FABRICATION METHOD: SOLID
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRIP
OVERALL LENGTH0.156 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR
CROSS SECTION OUTSIDE DIAMETER0.125 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
FABRICATION METHODSOLID
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 1
50997Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 72371?
72371 is a SEAL,NONMETALLIC ROUND SECTION manufactured by Zebra.
What parts can replace 72371?
There is 1 known substitute for 72371: 50997. Substitute compatibility should be verified for your specific system.
What is the NSN for 72371?
72371 is cataloged in the U.S. Government catalog under NSN 5330-01-011-7887. This indicates validated use in U.S. government and defense supply chains.
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