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VCH-1400 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

VCH-1400: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 1.810 INCHES NOMINAL1.810 INCHES NOMINAL IN, overall_height: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN, overall_length: 0.810 INCHES NOMINAL0.810 INCHES NOMINAL IN, special_features: INCLUDES MOUNTING BRACKET, style_designator: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-521-7987, 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
VCH-1400
NSN: 5340-01-521-7987
FSC: 5340 — Hardware, Commercial
CAGE: 6S506 — V2R4, LLC DBA BFG MARINE DIV BFG MARINE (USA)
SPECIFICATIONS
materialSTEEL
overall_width1.810 INCHES NOMINAL1.810 INCHES NOMINAL IN
overall_height4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
overall_length0.810 INCHES NOMINAL0.810 INCHES NOMINAL IN
special_featuresINCLUDES MOUNTING BRACKET
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)UNTHREADED HOLE(S)
clamping_hole_diameter1.250 INCHES NOMINAL ALL HOLES IN
clamping_hole_quantity11
end_item_identificationNMISCNMISC
NSN5340-01-521-7987
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: VCH-1400 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
•
CLAMPING HOLE QUANTITY: 11
•
STYLE DESIGNATOR: RECTANGULAR
•
CLAMPING HOLE DIAMETER: 1.250 INCHES NOMINAL ALL HOLES IN
•
MOUNTING FACILITY: UNTHREADED HOLE(S)UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
CLAMPING HOLE QUANTITY11
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH0.810 INCHES NOMINAL0.810 INCHES NOMINAL IN
OVERALL WIDTH1.810 INCHES NOMINAL1.810 INCHES NOMINAL IN
CLAMPING HOLE DIAMETER1.250 INCHES NOMINAL ALL HOLES IN
MOUNTING FACILITYUNTHREADED HOLE(S)UNTHREADED HOLE(S)
SPECIAL FEATURESINCLUDES MOUNTING BRACKET
END ITEM IDENTIFICATIONNMISCNMISC
MATERIALSTEEL
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
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FREQUENTLY ASKED QUESTIONS
What is VCH-1400?
VCH-1400 is a CLAMP,BLOCK.
What is the NSN for VCH-1400?
VCH-1400 is cataloged in the U.S. Government catalog under NSN 5340-01-521-7987. 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.