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RADIATOR CAP 1.1 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RADIATOR CAP 1.1: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include overall_height: 1.100 INCHES NOMINAL IN, outside_diameter: 2.320 INCHES NOMINAL IN, special_markings: DO NOT OPEN HOT;16 LBS LBS, style_designator: PLAIN-EXTERNAL LOCK, accommodation_type: HEXAGON END GRIPPING, pressure_relief_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-657-5344, 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
RADIATOR CAP 1.1
NSN: 5342-01-657-5344
FSC: 5342 — Hardware, Weapon System
CAGE: 06FL5 — YINLUN TDI, LLC DBA YINLUN TDI, LLC (USA)
SPECIFICATIONS
overall_height1.100 INCHES NOMINAL IN
outside_diameter2.320 INCHES NOMINAL IN
special_markingsDO NOT OPEN HOT;16 LBS LBS
style_designatorPLAIN-EXTERNAL LOCK
accommodation_typeHEXAGON END GRIPPING
pressure_relief_methodMANUAL
end_item_identification4210-01-622-0440;TRUCK,FIRE FIGHTING
system_for_which_designedPRESSURIZED
part_name_assigned_by_controlling_agencyCAP,RADIATOR
NSN5342-01-657-5344
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN RADIATOR CAP 1.1 MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: HEXAGON END GRIPPING
•
STYLE DESIGNATOR: PLAIN-EXTERNAL LOCK
•
OUTSIDE DIAMETER: 2.320 INCHES NOMINAL IN
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
•
PRESSURE RELIEF METHOD: MANUAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.100 INCHES NOMINAL IN
ACCOMMODATION TYPEHEXAGON END GRIPPING
STYLE DESIGNATORPLAIN-EXTERNAL LOCK
OUTSIDE DIAMETER2.320 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
PRESSURE RELIEF METHODMANUAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP,RADIATOR
END ITEM IDENTIFICATION4210-01-622-0440;TRUCK,FIRE FIGHTING
SPECIAL MARKINGSDO NOT OPEN HOT;16 LBS LBS
OTHER ITEMS IN FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655
SUBSTITUTES & CROSS-REFERENCES 1
4229953Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RADIATOR CAP 1.1?
RADIATOR CAP 1.1 is a CAP,FILLER OPENING.
What parts can replace RADIATOR CAP 1.1?
There is 1 known substitute for RADIATOR CAP 1.1: 4229953. Substitute compatibility should be verified for your specific system.
What is the NSN for RADIATOR CAP 1.1?
RADIATOR CAP 1.1 is cataloged in the U.S. Government catalog under NSN 5342-01-657-5344. 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.