The Washer,flat, cataloged under National Stock Number 5310-00-558-9201, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-558-9201 |
| Primary Part Number | 9004-1-4 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | CANCELLED |
| Hole Diameter | 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Material Document and Classification | QQ-A-250/5 T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Thickness | 0.020 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SP4300-13 | Northrop Grumman Systems Corporation (USA) |
| GW10U55AA3 | Northrop Grumman Systems Corporation (USA) |
| 9004-1-4 PRIMARY | Tactair Fluid Controls Inc (USA) |
NSN 5310-00-558-9201 is a Washer,flat, manufactured by Tactair Fluid Controls Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-558-9201 has 3 cross-referenced part numbers: SP4300-13 (Northrop Grumman Systems Corporation), GW10U55AA3 (Northrop Grumman Systems Corporation), 9004-1-4 (Tactair Fluid Controls Inc).
There are 3 known substitutes for 5310-00-558-9201: 4010-00-141-7081, 5935-01-216-0159, 5305-01-487-7947. Verify interchangeability with system specifications before substitution.
Key specifications for 9004-1-4: Hole Diameter: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: ANODIZE OVERALL; Material: ALUMINUM ALLOY 2024 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-558-9201 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.