PartsTable
Technical Data Sheet
Download PDF

818821 — DIAPHRAGM,PUMP,SPECIAL SHAPED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

818821: DIAPHRAGM,PUMP,SPECIAL SHAPED.

The DIAPHRAGM,PUMP,SPECIAL SHAPED is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4310-01-563-7725, 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
818821
NSN: 4310-01-563-7725
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 07334 — ITW INDUSTRIAL FINISHING DBA BINKS DEVILBISS (USA)
SPECIFICATIONS
materialALUMINUM AND STEEL
NSN4310-01-563-7725
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,PUMP,SPECIAL SHAPED TITLE COMPONENT PN 818821 MFR DIAPHRAGM,PUMP,SPECIAL
KEY FEATURES
•
MATERIAL: ALUMINUM AND STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMETALLIC AIR OPERATED DOUBLE DIAPHRAM 1 INCH PUMP, CENTER BODY IS ALUMINUM, SEAT MATERIAL IS STAINLESS STEEL 316, BALL MATERIAL IS STAINLESS STEEL,DIAPHRAM MATERIAL IS TFE (POLYTETRAFLUOROETHYLENE), MAXMATERIAL INLET PRESSURE IS 10 PSI, MAXFLOW RATE IS 35 GPM, MAX OUTLET PRESSUE IS 120 PSI IN
MATERIALALUMINUM AND STEEL
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 818821?
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 818821?
818821 is a DIAPHRAGM,PUMP,SPECIAL SHAPED.
What is the NSN for 818821?
818821 is cataloged in the U.S. Government catalog under NSN 4310-01-563-7725. 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 — 818821

✓ 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.