The Seal Ring,metal, cataloged under National Stock Number 5330-00-558-2518, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arkwin Industries, Inc. Dba Arkwin Industries Inc. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-558-2518 |
| Primary Part Number | 12A053-29 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Arkwin Industries, Inc. Dba Arkwin Industries Inc |
| Status | ACTIVE |
| Joint Style | STEP JOINT |
| FSC Application Data | CYLINDER,AIRCRAFT HYDRAULIC SYSTEM |
| Material | COPPER ALLOY OVERALL |
| Ring Style | CONTRACTING CONCENTRIC |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE |
| Inside Diameter | 1.314 INCHES MINIMUM AND 1.324 INCHES MAXIMUM IN |
| Radial Wall Thickness | 0.0530 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-558-2518 is a Seal Ring,metal, manufactured by Arkwin Industries, Inc. Dba Arkwin Industries Inc, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-558-2518 has 2 cross-referenced part numbers: 12A053-29 (Arkwin Industries, Inc. Dba Arkwin Industries Inc), 65301 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).
There are 3 known substitutes for 5330-00-558-2518: 3040-00-374-2127, 5330-00-924-8508, 4820-01-251-5524. Verify interchangeability with system specifications before substitution.
Key specifications for 12A053-29: Joint Style: STEP JOINT; FSC Application Data: CYLINDER,AIRCRAFT HYDRAULIC SYSTEM; Material: COPPER ALLOY OVERALL; Ring Style: CONTRACTING CONCENTRIC. 8 total characteristics are documented in the Federal Logistics Information System.