PartsTable
Technical Data Sheet
Download PDF

GL510BB3 — CATCH,FLUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GL510BB3: CATCH,FLUSH.

The CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 4.000 INCHES NOMINAL IN, length: 5.000 INCHES NOMINAL IN, material: UNABLE TO DECODE, special_features: CATCH MATL STEEL,CHROME PLATED, surface_treatment: UNABLE TO DECODE, specification/standard_data: 26512-GL501 MANUFACTURERS SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-121-5870, 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
GL510BB3
NSN: 5340-01-121-5870
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
width4.000 INCHES NOMINAL IN
length5.000 INCHES NOMINAL IN
materialUNABLE TO DECODE
special_featuresCATCH MATL STEEL,CHROME PLATED
surface_treatmentUNABLE TO DECODE
specification/standard_data26512-GL501 MANUFACTURERS SPECIFICATION
NSN5340-01-121-5870
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GL510BB3 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
•
LENGTH: 5.000 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 26512-GL501 MANUFACTURERS SPECIFICATION
•
SURFACE TREATMENT: UNABLE TO DECODE
•
WIDTH: 4.000 INCHES NOMINAL IN
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
LENGTH5.000 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA26512-GL501 MANUFACTURERS SPECIFICATION
SPECIAL FEATURESCATCH MATL STEEL,CHROME PLATED
SURFACE TREATMENTUNABLE TO DECODE
WIDTH4.000 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy GL510BB3?
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 GL510BB3?
GL510BB3 is a CATCH,FLUSH.
What is the NSN for GL510BB3?
GL510BB3 is cataloged in the U.S. Government catalog under NSN 5340-01-121-5870. 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 — GL510BB3

✓ 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.