PartsTable
Technical Data Sheet
Download PDF

2994643-3 — SEAL,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2994643-3: SEAL,MECHANICAL.

The SEAL,MECHANICAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: SYNTHETIC RUBBER O-RING,CRES SPRING,CARBON SEAL WASHER AND DISC,0.437 IN. DIA SHAFT IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-024-3642, 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
2994643-3
NSN: 5330-01-024-3642
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSYNTHETIC RUBBER O-RING,CRES SPRING,CARBON SEAL WASHER AND DISC,0.437 IN. DIA SHAFT IN
NSN5330-01-024-3642
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2994643-3 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SYNTHETIC RUBBER O-RING,CRES SPRING,CARBON SEAL WASHER AND DISC,0.437 IN. DIA SHAFT IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSYNTHETIC RUBBER O-RING,CRES SPRING,CARBON SEAL WASHER AND DISC,0.437 IN. DIA SHAFT IN
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 3
LSCT-26/SC312-468 BP131261Reference document
Same NSN cross-reference
Reference document — Secondary reference
SC312-468-7/16SReference document
Same NSN cross-reference
Reference document — Secondary reference
CFSP-69556Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 2994643-3?
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 2994643-3?
2994643-3 is a SEAL,MECHANICAL.
What parts can replace 2994643-3?
There are 3 known substitutes for 2994643-3: LSCT-26/SC312-468 BP131261, SC312-468-7/16S, CFSP-69556. Substitute compatibility should be verified for your specific system.
What is the NSN for 2994643-3?
2994643-3 is cataloged in the U.S. Government catalog under NSN 5330-01-024-3642. 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 — 2994643-3