The Ring,wiper, cataloged under National Stock Number 5330-00-874-0710, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-874-0710 |
| Primary Part Number | 2573667 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| FSC Application Data | SHOCK STRUT,MAIN LANDINGGEAR,AIRCRAFT |
| Outside Diameter | 4.494 INCHES MINIMUM AND 4.497 INCHES MAXIMUM IN |
| Inside Diameter | 4.313 INCHES MINIMUM AND 4.321 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Material | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2573667 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 2573667 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 2573667 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 2573667 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
| 2573667 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
NSN 5330-00-874-0710 is a Ring,wiper, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-874-0710 has 1 manufacturer part number on file: 2573667 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 2573667: FSC Application Data: SHOCK STRUT,MAIN LANDINGGEAR,AIRCRAFT; Outside Diameter: 4.494 INCHES MINIMUM AND 4.497 INCHES MAXIMUM IN; Inside Diameter: 4.313 INCHES MINIMUM AND 4.321 INCHES MAXIMUM IN; Ring Style: CONCENTRIC. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.