The Seal Ring,metal, cataloged under National Stock Number 5330-00-318-8444, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pacific Piston Ring Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-318-8444 |
| Primary Part Number | 10704 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Pacific Piston Ring Co Inc |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| FSC Application Data | SERVOCYLINDER,HYDRAULIC,ACFT |
| Material | COPPER ALLOY AND STEEL CORROSION RESISTING OVERALL |
| Ring Style | EXPANDING CONCENTRIC |
| Outside Diameter | 3.122 INCHES NOMINAL IN |
| Joint Style | INTERLOCKING JOINT |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, THREE PIECE, STRAIGHT FACE |
| Radial Wall Thickness | 0.1430 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-318-8444 is a Seal Ring,metal, manufactured by Pacific Piston Ring Co Inc, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-318-8444 has 3 cross-referenced part numbers: 232135-1 (Moog Military Aircraft Llc), 232135-1 (Honeywell International Inc. Div Aerospace - Torrance), 10704 (Pacific Piston Ring Co Inc).
There are 11 known substitutes for 5330-00-318-8444: 4320-00-195-8534, 5975-00-304-4930, 4820-00-446-3354 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10704: Surface Treatment: PASSIVATE OVERALL; FSC Application Data: SERVOCYLINDER,HYDRAULIC,ACFT; Material: COPPER ALLOY AND STEEL CORROSION RESISTING OVERALL; Overall Width: 0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.