PartsTable
Technical Data Sheet
Download PDF

6181220 — CATCH,CLAMPING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6181220: CATCH,CLAMPING.

The CATCH,CLAMPING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, catch_width: 1.590 INCHES MINIMUM AND 1.590 INCHES MINIMUM AND 1.680 INCHES MAXIMUM1.680 INCHES MAXIMUM IN, design_type: CLAW ENGAGINGCLAW ENGAGING, hole_quantity: 22, overall_height: 0.600 INCHES MINIMUM AND 0.600 INCHES MINIMUM AND 0.720 INCHES MAXIMUM0.720 INCHES MAXIMUM IN, overall_length: 2.370 INCHES MINIMUM AND 2.370 INCHES MINIMUM AND 2.950 INCHES MAXIMUM2.950 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-300-7454, 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
6181220
NSN: 5340-01-300-7454
FSC: 5340 — Hardware, Commercial
CAGE: 65823 — KLUNE INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
catch_width1.590 INCHES MINIMUM AND 1.590 INCHES MINIMUM AND 1.680 INCHES MAXIMUM1.680 INCHES MAXIMUM IN
design_typeCLAW ENGAGINGCLAW ENGAGING
hole_quantity22
overall_height0.600 INCHES MINIMUM AND 0.600 INCHES MINIMUM AND 0.720 INCHES MAXIMUM0.720 INCHES MAXIMUM IN
overall_length2.370 INCHES MINIMUM AND 2.370 INCHES MINIMUM AND 2.950 INCHES MAXIMUM2.950 INCHES MAXIMUM IN
wing_nut_width2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)UNTHREADED HOLE(S)
operation_methodWING NUTWING NUT
special_featuresLATCH, CAM ACTIONLATCH, CAM ACTION
style_designatorSPECIAL
surface_treatmentCHROMATE OVERALL
NSN5340-01-300-7454
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6181220 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
•
MOUNTING FACILITY DIAMETER: 0.192 INCHES MINIMUM AND 0.192 INCHES MINIMUM AND 0.199 INCHES MAXIMUM0.199 INCHES MAXIMUM IN
•
MOUNTING FACILITY QUANTITY: 22
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DESIGN TYPE: CLAW ENGAGINGCLAW ENGAGING
•
ENGAGING SURFACE WIDTH: 0.880 INCHES NOMINAL0.880 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)UNTHREADED HOLE(S)
•
STYLE DESIGNATOR: SPECIAL
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY DIAMETER0.192 INCHES MINIMUM AND 0.192 INCHES MINIMUM AND 0.199 INCHES MAXIMUM0.199 INCHES MAXIMUM IN
OVERALL HEIGHT0.600 INCHES MINIMUM AND 0.600 INCHES MINIMUM AND 0.720 INCHES MAXIMUM0.720 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY22
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DESIGN TYPECLAW ENGAGINGCLAW ENGAGING
ENGAGING SURFACE WIDTH0.880 INCHES NOMINAL0.880 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)UNTHREADED HOLE(S)
STYLE DESIGNATORSPECIAL
OVERALL LENGTH2.370 INCHES MINIMUM AND 2.370 INCHES MINIMUM AND 2.950 INCHES MAXIMUM2.950 INCHES MAXIMUM IN
WING NUT WIDTH2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN
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 2
2-56-2510-52-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
7485537Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 6181220?
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 6181220?
6181220 is a CATCH,CLAMPING.
What parts can replace 6181220?
There are 2 known substitutes for 6181220: 2-56-2510-52-00, 7485537. Substitute compatibility should be verified for your specific system.
What is the NSN for 6181220?
6181220 is cataloged in the U.S. Government catalog under NSN 5340-01-300-7454. 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 — 6181220

✓ 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.