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Technical Data Sheet
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0721689 — HANGER,PIPE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0721689: HANGER,PIPE.

The HANGER,PIPE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-626-1780, 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
0721689
NSN: 5340-01-626-1780
FSC: 5340 — Hardware, Commercial
CAGE: 32MY9 — MILLER INDUSTRIES TOWING EQUIPMENT INC (USA)
SPECIFICATIONS
Part Number0721689
NSN5340-01-626-1780
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0721689 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
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
U0721689Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Y00015495Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0721689?
0721689 is a HANGER,PIPE.
What parts can replace 0721689?
There are 2 known substitutes for 0721689: U0721689, Y00015495. Substitute compatibility should be verified for your specific system.
What is the NSN for 0721689?
0721689 is cataloged in the U.S. Government catalog under NSN 5340-01-626-1780. This indicates validated use in U.S. government and defense supply chains.
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