The Washer,recessed, cataloged under National Stock Number 5310-00-276-8637, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kurz & Root Generator Company, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-276-8637 |
| Primary Part Number | 3890 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Kurz & Root Generator Company, Llc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Outside Diameter | 1.375 INCHES NOMINAL IN |
| Material Thickness | 0.124 INCHES NOMINAL IN |
| Hole Diameter | 0.344 INCHES NOMINAL IN |
| Recess Depth | 0.062 INCHES NOMINAL IN |
| Style Designator | RECESSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3890 PRIMARY | Kurz & Root Generator Company, Llc (USA) |
| MJH3-001-44 | Mancraft Industries Inc (USA) |
| 53-3890 PRIMARY | Kurz & Root Generator Company, Llc (USA) |
NSN 5310-00-276-8637 is a Washer,recessed, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-276-8637 has 3 cross-referenced part numbers: 3890 (Kurz & Root Generator Company, Llc), MJH3-001-44 (Mancraft Industries Inc), 53-3890 (Kurz & Root Generator Company, Llc).
There are 9 known substitutes for 5310-00-276-8637: 5325-00-141-7577, 5120-00-248-6663, 5950-00-251-6615 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3890: Material: STEEL OVERALL; Outside Diameter: 1.375 INCHES NOMINAL IN; Material Thickness: 0.124 INCHES NOMINAL IN; Hole Diameter: 0.344 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.