The Ring,piston, cataloged under National Stock Number 4310-00-173-5289, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Kaydon Ring & Seal Inc Dba Skf Precision Technologies. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4310-00-173-5289 |
| Primary Part Number | 9030 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
| Status | CANCELLED |
| Material | IRON OVERALL |
| Cross-Sectional Shape Style | BEVELED FACE, UPPER |
| Standard Bore Diameter | 6.000 INCHES IN |
| Material Document and Classification | AMS 7312 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Ring Style | CONCENTRIC |
| Radial Wall Thickness | 0.2120 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM IN |
| Joint Style | VERTICAL JOINT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 182526PC93 | Ingersoll Rand Co (USA) |
| 182526PC93 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 182203-93 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 182203-93 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 9030 PRIMARY | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| 182526PC93 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 182203-93 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 182526PC93 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 182203-93 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 182203-93 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 182203-93 | Ingersoll Rand Co (USA) |
NSN 4310-00-173-5289 is a Ring,piston, manufactured by Kaydon Ring & Seal Inc Dba Skf Precision Technologies, classified under FSC 4310 (No Item Name Available). Status: cancelled.
NSN 4310-00-173-5289 has 11 cross-referenced part numbers: 182526PC93 (Ingersoll Rand Co), 182526PC93 (Siemens Energy, Inc. Dba Dresser-Rand), 182203-93 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 182203-93 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 9030 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies) and 6 more.
There are 12 known substitutes for 4310-00-173-5289: 4820-00-035-9506, 6240-00-155-8714, 5330-00-178-4632 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9030: Material: IRON OVERALL; Cross-Sectional Shape Style: BEVELED FACE, UPPER; Standard Bore Diameter: 6.000 INCHES IN; Overall Width: 0.1840 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4310-00-173-5289 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.