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MRN7720 — HOLDER,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MRN7720: HOLDER,LOOP.

The HOLDER,LOOP is a the manufacturer industrial component. Key specifications include overall_length: 140.0 MILLIMETERS NOMINAL MM, special_features: BLACK, part_name_assigned_by_controlling_agency: STRETCH LOOP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-714-9577, 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
MRN7720
NSN: 5340-01-714-9577
FSC: 5340 — Hardware, Commercial
CAGE: 37676 — ILLINOIS TOOL WORKS, INC. DIV MAGNAFLUX (USA)
SPECIFICATIONS
overall_length140.0 MILLIMETERS NOMINAL MM
special_featuresBLACK
part_name_assigned_by_controlling_agencySTRETCH LOOP
NSN5340-01-714-9577
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MRN7720 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
TECHNICAL CHARACTERISTICS
OVERALL LENGTH140.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESBLACK
PART NAME ASSIGNED BY CONTROLLING AGENCYSTRETCH LOOP
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MRN7720?
MRN7720 is a HOLDER,LOOP.
What is the NSN for MRN7720?
MRN7720 is cataloged in the U.S. Government catalog under NSN 5340-01-714-9577. This indicates validated use in U.S. government and defense supply chains.
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