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234-4980 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

234-4980: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include overall_width: 4.60 INCHES NOMINAL IN, overall_height: 1.20 INCHES NOMINAL IN, overall_length: 4.60 INCHES NOMINAL IN, end_item_identification: 3805-01-550-7164, part_name_assigned_by_controlling_agency: CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-609-2145, 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
234-4980
NSN: 5340-01-609-2145
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
overall_width4.60 INCHES NOMINAL IN
overall_height1.20 INCHES NOMINAL IN
overall_length4.60 INCHES NOMINAL IN
clamping_hole_quantity2
mounting_hole_quantity3
end_item_identification3805-01-550-7164
part_name_assigned_by_controlling_agencyCLAMP
NSN5340-01-609-2145
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 234-4980 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 HOLE QUANTITY: 3
•
CLAMPING HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
OVERALL HEIGHT1.20 INCHES NOMINAL IN
CLAMPING HOLE QUANTITY2
OVERALL LENGTH4.60 INCHES NOMINAL IN
OVERALL WIDTH4.60 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP
END ITEM IDENTIFICATION3805-01-550-7164
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 234-4980?
234-4980 is a CLAMP,BLOCK.
What is the NSN for 234-4980?
234-4980 is cataloged in the U.S. Government catalog under NSN 5340-01-609-2145. 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.