PartsTable
Technical Data Sheet
Download PDF

6821-4 — CLAMP,HOSE,SPECIAL-SHAPED

✓ Government record, cited
Esselte · ORING SEAL
PRODUCT OVERVIEW

6821-4: CLAMP,HOSE,SPECIAL-SHAPED.

The CLAMP,HOSE,SPECIAL-SHAPED is a Esselte industrial component. Key specifications include material: PLASTIC OVERALL, special_features: QUANTITY 4, style_designator: RECTANGULAR, fastening_device_type: CLIPCLIP, end_item_identification: NSN: 4120-01-516-4715, part_name_assigned_by_controlling_agency: MOUNT,RESILIENT,GEN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-550-7889, 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
6821-4
NSN: 5340-01-550-7889
NIINs: 015507889, 015888542
FSC: 5340 — Hardware, Commercial
CAGE: 70485 — ATLANTIC INDIA RUBBER CO INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
special_featuresQUANTITY 4
style_designatorRECTANGULAR
fastening_device_typeCLIPCLIP
end_item_identificationNSN: 4120-01-516-4715
part_name_assigned_by_controlling_agencyMOUNT,RESILIENT,GEN
NSN5340-01-550-7889
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6821-4 MFR: Esselte ⚠ 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
SPECIAL FEATURESQUANTITY 4
PART NAME ASSIGNED BY CONTROLLING AGENCYMOUNT,RESILIENT,GEN
END ITEM IDENTIFICATIONNSN: 4120-01-516-4715
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 6821-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6821-4?
6821-4 is a CLAMP,HOSE,SPECIAL-SHAPED manufactured by Esselte.
What is the NSN for 6821-4?
6821-4 is cataloged in the U.S. Government catalog under NSN 5340-01-550-7889. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6821-4

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.