The Retainer,packing, cataloged under National Stock Number 5330-01-252-1392, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-252-1392 |
| Primary Part Number | 68A452618-2001 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 0.382 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross Section Inside Diameter | 3.535 INCHES MINIMUM AND 3.540 INCHES MAXIMUM IN |
| Flanged Body Outside Diameter | 3.866 INCHES MINIMUM AND 3.868 INCHES MAXIMUM IN |
| Cross Section Outside Diameter | 4.236 INCHES MINIMUM AND 4.241 INCHES MAXIMUM IN |
| Material | STEEL COMP 1086 OR STEEL COMP 1090 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 68A452618-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 68A452618-2001 | Hdi Landing Gear Usa Inc (USA) |
| 68A452618-2001 | Nassau Tool Works, Inc (USA) |
| 68A452618-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A452618-2001 | Mayday Manufacturing Co. (USA) |
| 68A452618-2001 | Machine Specialties, Llc (USA) |
| 68A452618-2001 | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. (USA) |
| 68A452618-2001 | Heroux-Devtek Inc (CAN) |
| 68A452618-2001 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 68A452618-2001 | 5/2 Secondary reference U.S. Government activity |
| 68A452618-2001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 5330-01-252-1392 is a Retainer,packing, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-252-1392 has 9 manufacturer part numbers on file: 68A452618-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 68A452618-2001 (Hdi Landing Gear Usa Inc), 68A452618-2001 (Nassau Tool Works, Inc), 68A452618-2001 (The Boeing Company Div Defense), 68A452618-2001 (Mayday Manufacturing Co.) and 4 more.
Key specifications for 68A452618-2001: Cross-Sectional Height: 0.382 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Material Document and Classification: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross Section Inside Diameter: 3.535 INCHES MINIMUM AND 3.540 INCHES MAXIMUM IN. 7 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.