The Gasket, cataloged under National Stock Number 5330-00-014-6157, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kirkhill Inc Div Kirkhill Inc, Haskon Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-014-6157 |
| Primary Part Number | 6521-101A |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Kirkhill Inc Div Kirkhill Inc, Haskon Division |
| Status | ACTIVE |
| Bolt Circle Diameter | 6.240 INCHES NOMINAL IN |
| Aperture Diameter | 3.730 INCHES NOMINAL IN |
| Hole Diameter | 0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | ALUMINUM AND RUBBER SYNTHETIC OVERALL |
| Peripheral Flat Quantity | 6 |
| Outside Corner Radius | 0.440 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6521 | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| 6521 | Kirkhill Ta Haskon Div (USA) |
| 4P94509-101A | Lockheed Martin Corp (USA) |
| 6521-101A PRIMARY | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
NSN 5330-00-014-6157 is a Gasket, manufactured by Kirkhill Inc Div Kirkhill Inc, Haskon Division, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-014-6157 has 4 cross-referenced part numbers: 6521 (Kirkhill Inc Div Kirkhill Inc, Haskon Division), 6521 (Kirkhill Ta Haskon Div), 4P94509-101A (Lockheed Martin Corp), 6521-101A (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
There are 12 known substitutes for 5330-00-014-6157: 5935-00-068-4622, 5330-00-494-9966, 5960-00-810-3594 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6521-101A: Overall Width: 6.280 INCHES NOMINAL IN; Overall Length: 7.120 INCHES NOMINAL IN; Bolt Circle Diameter: 6.240 INCHES NOMINAL IN; Aperture Diameter: 3.730 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.