The Washer,flat, cataloged under National Stock Number 5310-01-448-1556, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-448-1556 |
| Primary Part Number | 21851NPC14 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | NICKEL ALLOY 400 OVERALL |
| Hole Diameter | 0.531 INCHES NOMINAL IN |
| Overall Diameter | 0.997 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Thickness | 0.188 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21851NPC14 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 41910 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5310-01-448-1556 is a Washer,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-448-1556 has 2 cross-referenced part numbers: 21851NPC14 (Leslie Controls, Inc. Dba Leslie Controls Inc), 41910 (Zf Industrieantriebe Witten Gmbh).
There are 8 known substitutes for 5310-01-448-1556: 5965-00-067-0290, 3110-00-117-4716, 2810-00-118-8651 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21851NPC14: Material Document and Classification: ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: NICKEL ALLOY 400 OVERALL; Hole Diameter: 0.531 INCHES NOMINAL IN; Overall Diameter: 0.997 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.