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2443B78G01 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2443B78G01: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include end_item_identification: TRANSFER CONTRACTOR MODULE ASSEMBLY, part_name_assigned_by_controlling_agency: STANDOFF ASSEMBLY,HEX. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-620-6991, 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
2443B78G01
NSN: 5340-01-620-6991
FSC: 5340 — Hardware, Commercial
CAGE: 04804 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationTRANSFER CONTRACTOR MODULE ASSEMBLY
part_name_assigned_by_controlling_agencySTANDOFF ASSEMBLY,HEX
NSN5340-01-620-6991
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2443B78G01 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSTANDOFF ASSEMBLY,HEX
END ITEM IDENTIFICATIONTRANSFER CONTRACTOR MODULE ASSEMBLY
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
6D30589FN002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2443B78G01?
2443B78G01 is a STANDOFF,THREADED,SPACING.
What parts can replace 2443B78G01?
There is 1 known substitute for 2443B78G01: 6D30589FN002. Substitute compatibility should be verified for your specific system.
What is the NSN for 2443B78G01?
2443B78G01 is cataloged in the U.S. Government catalog under NSN 5340-01-620-6991. This indicates validated use in U.S. government and defense supply chains.
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