PartsTable
Technical Data Sheet

11B100B3X1/8A — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11B100B3X1/8A: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM ENVIRONMENTAL SEAL, cross-sectional_width: 0.5625 INCHES NOMINAL IN, end_item_identification: AN/SPN-41, part_name_assigned_by_controlling_agency: HATCH SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-613-6922, 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
11B100B3X1/8A
NSN: 5330-01-613-6922
FSC: 5330 — Packing and Gasket Materials
CAGE: 57137 — TRIM-LOK INC DBA TRIM-LOK INC (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM ENVIRONMENTAL SEAL
cross-sectional_width0.5625 INCHES NOMINAL IN
end_item_identificationAN/SPN-41
part_name_assigned_by_controlling_agencyHATCH SEAL
NSN5330-01-613-6922
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11B100B3X1/8A 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
KEY FEATURES
•
CROSS-SECTIONAL WIDTH: 0.5625 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) HEEL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL WIDTH0.5625 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHATCH SEAL
END ITEM IDENTIFICATIONAN/SPN-41
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) HEEL
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM ENVIRONMENTAL SEAL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11B100B3X1/8A?
11B100B3X1/8A is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 11B100B3X1/8A?
11B100B3X1/8A is cataloged in the U.S. Government catalog under NSN 5330-01-613-6922. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.