The Disk,inlet Filter, cataloged under National Stock Number 4310-00-405-9732, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Ingersoll-Rand Company Dba Rotary Compressor Division. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4310-00-405-9732 |
| Primary Part Number | 30283121 |
| Item Name | Disk,inlet Filter |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Ingersoll-Rand Company Dba Rotary Compressor Division |
| Status | ACTIVE |
| General Characteristics Item Description | 16 GA STEEL;3 IN.DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 30283121 PRIMARY | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| Reference | Meaning |
|---|---|
| 3W60504 | 5/9 Secondary reference U.S. Government activity |
| W60504 | 5/9 Secondary reference Ingersoll-Rand Company Dba Rotary Compressor Division |
| W60504 | 5/9 Secondary reference U.S. Government activity |
| 3W60504 | 5/9 Secondary reference Ingersoll-Rand Company Dba Rotary Compressor Division |
NSN 4310-00-405-9732 is a Disk,inlet Filter, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-405-9732 has 1 manufacturer part number on file: 30283121 (Ingersoll-Rand Company Dba Rotary Compressor Division).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-214-1178. Verify interchangeability with system specifications before substitution.
Key specifications for 30283121: General Characteristics Item Description: 16 GA STEEL;3 IN.DIA IN; End Item Identification: AIR COMPRESSOR,INGERSOLL-RAND CO,MODEL 231X3. 1 specification is 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.