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NGC500EG-7C12 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NGC500EG-7C12: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include block_height: 0.875 INCHES NOMINAL IN, overall_width: 0.575 INCHES NOMINAL IN, overall_height: 0.875 INCHES NOMINAL IN, overall_length: 5.187 INCHES NOMINAL IN, style_designator: RECTANGULAR, mounting_facility: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-714-9669, 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
NGC500EG-7C12
NSN: 5340-01-714-9669
FSC: 5340 — Hardware, Commercial
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
block_height0.875 INCHES NOMINAL IN
overall_width0.575 INCHES NOMINAL IN
overall_height0.875 INCHES NOMINAL IN
overall_length5.187 INCHES NOMINAL IN
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)
clamping_hole_quantity8
end_item_identificationSPECIAL, AIR VEHICLE, AIRCRAFT
part_name_assigned_by_controlling_agencyCLAMP, BLOCK
distance_from_end_to_first_mounting_hole_center0.281 INCHES NOMINAL IN
distance_from_center_of_mounting_hole_to_edge_along_the_width0.205 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
center_to_center_distance_between_first_and_third_mounting_holes4.624 INCHES NOMINAL IN
NSN5340-01-714-9669
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NGC500EG-7C12 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: 8
•
BLOCK HEIGHT: 0.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES: 4.624 INCHES NOMINAL IN
•
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH: 0.205 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.875 INCHES NOMINAL IN
CLAMPING HOLE QUANTITY8
BLOCK HEIGHT0.875 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH5.187 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES4.624 INCHES NOMINAL IN
OVERALL WIDTH0.575 INCHES NOMINAL IN
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.205 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER0.281 INCHES NOMINAL IN
MOUNTING FACILITYUNTHREADED HOLE(S)
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
NGC500EGReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NGC500EG-7C12?
NGC500EG-7C12 is a CLAMP,BLOCK.
What parts can replace NGC500EG-7C12?
There is 1 known substitute for NGC500EG-7C12: NGC500EG. Substitute compatibility should be verified for your specific system.
What is the NSN for NGC500EG-7C12?
NGC500EG-7C12 is cataloged in the U.S. Government catalog under NSN 5340-01-714-9669. 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.