The Gasket, cataloged under National Stock Number 5330-01-078-8077, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-078-8077 |
| Primary Part Number | 1856840 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Center to Center Distance Between Bolt Holes Along Width | 5.550 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Aperture Length | 7.120 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.250 INCHES NOMINAL IN |
| Hole Diameter | 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material Document and Classification | MIL-R-6855,CL 4,TY A,GR 40 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Bolt Hole Quantity | 6 |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.250 INCHES NOMINAL IN |
| Hardness Rating | 40.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Aperture Width | 5.120 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 3.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-01-078-8077 is a Gasket, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-078-8077 has 2 cross-referenced part numbers: 37TB7 (Zf Industrieantriebe Witten Gmbh), 1856840 (Northrop Grumman Systems Corporation).
There are 2 known substitutes for 5330-01-078-8077: 2920-00-363-8306, 5940-00-983-6048. Verify interchangeability with system specifications before substitution.
Key specifications for 1856840: Center to Center Distance Between Bolt Holes Along Width: 5.550 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Aperture Length: 7.120 INCHES NOMINAL IN; Outside Edge to Bolt Hole Center Distance Along Width: 0.250 INCHES NOMINAL IN; Hole Diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 15 total characteristics are documented in the Federal Logistics Information System.