The Washer,flat, cataloged under National Stock Number 5310-00-286-3727, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-286-3727 |
| Primary Part Number | 1229E1331 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Hole Diameter | 1.031 INCHES NOMINAL IN |
| Overall Diameter | 1.812 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL COMP 1035 OVERALL |
| Thickness | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1229E1331 | Meritor Industrial Products, Llc (USA) |
| 72990 | Little Giant Crane and Shovel Inc (USA) |
| 127079H1 | Komatsu American Intl Co (USA) |
| 76L4254-3 | Raytheon Company (USA) |
| 102-1471-3 | Rexworks Inc (USA) |
| 1229E1331 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 76L4254-3 | Hughes Missile Systems Co San Diego (USA) |
| 69736 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
NSN 5310-00-286-3727 is a Washer,flat, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-286-3727 has 8 cross-referenced part numbers: 1229E1331 (Meritor Industrial Products, Llc), 72990 (Little Giant Crane and Shovel Inc), 127079H1 (Komatsu American Intl Co), 76L4254-3 (Raytheon Company), 102-1471-3 (Rexworks Inc) and 3 more.
There are 6 known substitutes for 5310-00-286-3727: 5998-00-204-1729, 5305-00-339-1415, 5820-01-079-9535 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1229E1331: Hole Diameter: 1.031 INCHES NOMINAL IN; Overall Diameter: 1.812 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.