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TL18003-125-312S — CATCH,FLUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TL18003-125-312S: CATCH,FLUSH.

The CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 1.855 INCHES MINIMUM AND 1.905 INCHES MAXIMUM IN, length: 2.146 INCHES MINIMUM AND 2.186 INCHES MAXIMUM IN, material: UNABLE TO DECODE, special_features: MATL:BRACKET STEEL,PIN STEEL,BUTTON TRIGGER STEEL, style_designator: FLUSH LEVER ACTUATOR, bolt_offset_distance: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-193-9764, 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
TL18003-125-312S
NSN: 5340-01-193-9764
FSC: 5340 — Hardware, Commercial
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
width1.855 INCHES MINIMUM AND 1.905 INCHES MAXIMUM IN
length2.146 INCHES MINIMUM AND 2.186 INCHES MAXIMUM IN
materialUNABLE TO DECODE
special_featuresMATL:BRACKET STEEL,PIN STEEL,BUTTON TRIGGER STEEL
style_designatorFLUSH LEVER ACTUATOR
bolt_offset_distance0.312 INCHES NOMINAL IN
lever_offset_distance0.125 INCHES NOMINAL IN
mounting_hole_diameter0.160 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_holes_along_width1.355 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_holes_along_length1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
NSN5340-01-193-9764
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TL18003-125-312S 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: 0.312 INCHES NOMINAL IN
•
LENGTH: 2.146 INCHES MINIMUM AND 2.186 INCHES MAXIMUM IN
•
LEVER OFFSET DISTANCE: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUSH LEVER ACTUATOR
•
MOUNTING HOLE DIAMETER: 0.160 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.355 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BOLT OFFSET DISTANCE0.312 INCHES NOMINAL IN
LENGTH2.146 INCHES MINIMUM AND 2.186 INCHES MAXIMUM IN
LEVER OFFSET DISTANCE0.125 INCHES NOMINAL IN
STYLE DESIGNATORFLUSH LEVER ACTUATOR
MOUNTING HOLE DIAMETER0.160 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.355 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
SPECIAL FEATURESMATL:BRACKET STEEL,PIN STEEL,BUTTON TRIGGER STEEL
WIDTH1.855 INCHES MINIMUM AND 1.905 INCHES MAXIMUM 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 3
HK5L5100-125-312Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20QRP21-125-312Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9M185-125-312Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TL18003-125-312S?
TL18003-125-312S is a CATCH,FLUSH.
What parts can replace TL18003-125-312S?
There are 3 known substitutes for TL18003-125-312S: HK5L5100-125-312, 20QRP21-125-312, 9M185-125-312. Substitute compatibility should be verified for your specific system.
What is the NSN for TL18003-125-312S?
TL18003-125-312S is cataloged in the U.S. Government catalog under NSN 5340-01-193-9764. 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.