The Washer,spring Tension, cataloged under National Stock Number 5310-00-527-3620, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-527-3620 |
| Primary Part Number | 2552485 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Hole Diameter | 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Material Thickness | 0.016 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY OVERALL |
| Outside Diameter | 0.383 INCHES NOMINAL IN |
| Surface Treatment | SILVER OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2552485 PRIMARY | The Boeing Company (USA) |
| 2552485 | Gray Radio Co Inc (USA) |
| 61A107B69 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 60A52B114 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 401751 | Singer Co the (USA) |
NSN 5310-00-527-3620 is a Washer,spring Tension, manufactured by The Boeing Company, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-527-3620 has 5 cross-referenced part numbers: 2552485 (The Boeing Company), 2552485 (Gray Radio Co Inc), 61A107B69 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 60A52B114 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 401751 (Singer Co the).
There are 4 known substitutes for 5310-00-527-3620: 3120-00-540-7008, 3010-01-276-1203, 4820-01-470-8422 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2552485: Overall Height: 0.062 INCHES NOMINAL IN; Hole Diameter: 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Material Thickness: 0.016 INCHES NOMINAL IN; Material Document and Classification: QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.