PartsTable
Technical Data Sheet
Download PDF

QBAR04218-N7004 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

QBAR04218-N7004: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-419-0770, 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
QBAR04218-N7004
NSN: 5330-01-419-0770
FSC: 5330 — Packing and Gasket Materials
CAGE: D7040 — TRELLEBORG SEALING SOLUTIONS GERMANY GMBH (DEU)
SPECIFICATIONS
Part NumberQBAR04218-N7004
NSN5330-01-419-0770
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: QBAR04218-N7004 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 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 5
QLAR04218-N7004Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
QLAR04218-N8004Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
QRAR04218-N7004XSELSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4218-366Y-XSELSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4218-366YXSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy QBAR04218-N7004?
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 QBAR04218-N7004?
QBAR04218-N7004 is a PACKING,PREFORMED.
What parts can replace QBAR04218-N7004?
There are 5 known substitutes for QBAR04218-N7004: QLAR04218-N7004, QLAR04218-N8004, QRAR04218-N7004XSEL and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QBAR04218-N7004?
QBAR04218-N7004 is cataloged in the U.S. Government catalog under NSN 5330-01-419-0770. 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 — QBAR04218-N7004

✓ 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.