The Shim,sleeve,spacer, cataloged under National Stock Number 1090-01-501-3402, is classified within Federal Supply Class 1090 (Assemblies Interchangeable Between Weapons in Two or More Classes) of the Weapons group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1090-01-501-3402 |
| Primary Part Number | 211061370 |
| Item Name | Shim,sleeve,spacer |
| FSC / FSG | 1090 / 10 — Assemblies Interchangeable Between Weapons in Two or More Classes |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 211061370 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 211061370 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 751-6402449-33 | D/9 Drawing number reference only Naval Sea Systems Command |
| 751-6402421-1 | D/9 Drawing number reference only Naval Sea Systems Command |
| 6402421 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 1090-01-501-3402 is a Shim,sleeve,spacer, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 1090, Assemblies Interchangeable Between Weapons in Two or More Classes. Status: active.
NSN 1090-01-501-3402 has 2 manufacturer part numbers on file: 211061370 (Huntington Ingalls Inc Div Newport News Shipbuilding), 211061370 (Naval Sea Systems Command).
Key specifications for 211061370: Overall Height: 1.000 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Overall Length: 2.094 INCHES NOMINAL IN; Overall Width: 0.844 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.