The Packing,preformed, cataloged under National Stock Number 5330-00-053-1817, 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 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-053-1817 |
| Primary Part Number | 32-45090-3 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| FSC Application Data | SHOCK STRUT |
| Cross-Sectional Height | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Hardness Rating | 68.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material Document and Classification | MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | DELTA |
| Peripheral Diameter | 4.858 INCHES MINIMUM AND 4.888 INCHES MAXIMUM IN |
| Center Hole Diameter | 4.448 INCHES MINIMUM AND 4.458 INCHES MAXIMUM IN |
| Material | RUBBER OVERALL |
| 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 |
|---|---|
| 32-45090-3 PRIMARY | The Boeing Company Div Defense (USA) |
| 1688-53 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 169748 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 169748 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1688-53 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 169748 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
NSN 5330-00-053-1817 is a Packing,preformed, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-053-1817 has 2 manufacturer part numbers on file: 32-45090-3 (The Boeing Company Div Defense), 1688-53 (Goodrich Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5305-00-206-7786. Verify interchangeability with system specifications before substitution.
Key specifications for 32-45090-3: FSC Application Data: SHOCK STRUT; Cross-Sectional Height: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; Hardness Rating: 68.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 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.