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GL510AR1-12 — CATCH,FLUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GL510AR1-12: CATCH,FLUSH.

The CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 1.650 INCHES NOMINAL IN, length: 2.720 INCHES NOMINAL IN, material: UNABLE TO DECODE, special_features: MATL:BRACKET STEEL,LEVER BUTTON STEEL;S/TREATMENT:BRACKET PASS.,LEVER BUTTON PASS., style_designator: BUTTON ACTUATOR, surface_treatment: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-045-7118, 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
GL510AR1-12
NSN: 5340-01-045-7118
FSC: 5340 — Hardware, Commercial
CAGE: 83014 — HARTWELL CORPORATION (USA)
SPECIFICATIONS
width1.650 INCHES NOMINAL IN
length2.720 INCHES NOMINAL IN
materialUNABLE TO DECODE
special_featuresMATL:BRACKET STEEL,LEVER BUTTON STEEL;S/TREATMENT:BRACKET PASS.,LEVER BUTTON PASS.
style_designatorBUTTON ACTUATOR
surface_treatmentUNABLE TO DECODE
bolt_offset_distance0.120 INCHES NOMINAL IN
lever_offset_distance0.050 INCHES NOMINAL IN
mounting_hole_diameter0.097 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
specification/standard_data26512-GL510AR MANUFACTURERS SPECIFICATION
center_to_center_distance_between_mounting_holes_along_width1.200 INCHES NOMINAL IN
center_to_center_distance_between_mounting_holes_along_length2.190 INCHES NOMINAL IN
NSN5340-01-045-7118
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GL510AR1-12 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
•
BOLT OFFSET DISTANCE: 0.120 INCHES NOMINAL IN
•
LENGTH: 2.720 INCHES NOMINAL IN
•
LEVER OFFSET DISTANCE: 0.050 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTON ACTUATOR
•
MOUNTING HOLE DIAMETER: 0.097 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.200 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 26512-GL510AR MANUFACTURERS SPECIFICATION
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 2.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOLT OFFSET DISTANCE0.120 INCHES NOMINAL IN
LENGTH2.720 INCHES NOMINAL IN
LEVER OFFSET DISTANCE0.050 INCHES NOMINAL IN
STYLE DESIGNATORBUTTON ACTUATOR
MOUNTING HOLE DIAMETER0.097 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.200 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA26512-GL510AR MANUFACTURERS SPECIFICATION
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH2.190 INCHES NOMINAL IN
SPECIAL FEATURESMATL:BRACKET STEEL,LEVER BUTTON STEEL;S/TREATMENT:BRACKET PASS.,LEVER BUTTON PASS.
SURFACE TREATMENTUNABLE 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 1
41940-1-12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GL510AR1-12?
GL510AR1-12 is a CATCH,FLUSH.
What parts can replace GL510AR1-12?
There is 1 known substitute for GL510AR1-12: 41940-1-12. Substitute compatibility should be verified for your specific system.
What is the NSN for GL510AR1-12?
GL510AR1-12 is cataloged in the U.S. Government catalog under NSN 5340-01-045-7118. 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.