PartsTable
Technical Data Sheet
Download PDF

00226-0021 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

00226-0021: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, overall_height: 1.375 INCHES NOMINAL IN, outside_diameter: 2.875 INCHES NOMINAL IN, special_markings: TIGHTEN-REMOVE SLOWLY, features_provided: SUBMERSIBLE, accommodation_type: KNURLED END GRIPPING. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-691-7457, 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
00226-0021
NSN: 2930-00-691-7457
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
cam_quantity2
overall_height1.375 INCHES NOMINAL IN
outside_diameter2.875 INCHES NOMINAL IN
special_markingsTIGHTEN-REMOVE SLOWLY
features_providedSUBMERSIBLE
accommodation_typeKNURLED END GRIPPING
maximum_working_pressure4.250 POUNDS PER SQUARE INCH (PSI) LBS
system_for_which_designedPRESSURIZED
NSN2930-00-691-7457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 00226-0021 MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: KNURLED END GRIPPING
•
OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
CAM QUANTITY: 2
•
FEATURES PROVIDED: SUBMERSIBLE
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
•
MAXIMUM WORKING PRESSURE: 4.250 POUNDS PER SQUARE INCH (PSI) LBS
•
SPECIAL MARKINGS: TIGHTEN-REMOVE SLOWLY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.375 INCHES NOMINAL IN
ACCOMMODATION TYPEKNURLED END GRIPPING
OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
CAM QUANTITY2
FEATURES PROVIDEDSUBMERSIBLE
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
MAXIMUM WORKING PRESSURE4.250 POUNDS PER SQUARE INCH (PSI) LBS
SPECIAL MARKINGSTIGHTEN-REMOVE SLOWLY
MATERIALALUMINUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
226-066Reference document
Same NSN cross-reference
Reference document — Secondary reference
70045RC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
REFSYM0Reference document
Same NSN cross-reference
Reference document — Secondary reference
00226-0066Reference document
Same NSN cross-reference
Reference document — Secondary reference
226-021Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 00226-0021?
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 00226-0021?
00226-0021 is a CAP,FILLER OPENING.
What parts can replace 00226-0021?
There are 5 known substitutes for 00226-0021: 226-066, 70045RC5, REFSYM0 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 00226-0021?
00226-0021 is cataloged in the U.S. Government catalog under NSN 2930-00-691-7457. 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 — 00226-0021

✓ 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.