The Parts Kit,compressor Unloader, cataloged under National Stock Number 4310-01-231-2807, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Haldex Brake Products Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4310-01-231-2807 |
| Primary Part Number | RNT26A |
| Item Name | Parts Kit,compressor Unloader |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Haldex Brake Products Corporation |
| Status | ACTIVE |
| Component Quantity | 7 |
| End Item Source | 06721 |
| End Item Name | COMPRESSOR |
| Nonsupply Items and Quantities | 06721 102368-M GASKET 1,06721 NO P/N SPRING 1,06721 NO P/N WASHER 1,06721 102375-B PIN 2,06721 N-11728-HL O-RING 2 |
| 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 |
|---|---|
| 2ET133 | Oshkosh Defense Llc (USA) |
| RNT26A PRIMARY | Haldex Brake Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1269926H91 | C/1 Advisory reference — outside the item-of-supply concept Komatsu American Intl Co |
| 2ET133 | 5/9 Secondary reference Oshkosh Corp |
| 2CC271 | 5/9 Secondary reference Oshkosh Corp |
NSN 4310-01-231-2807 is a Parts Kit,compressor Unloader, manufactured by Haldex Brake Products Corporation, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-231-2807 has 2 manufacturer part numbers on file: 2ET133 (Oshkosh Defense Llc), RNT26A (Haldex Brake Products Corporation).
Key specifications for RNT26A: Component Quantity: 7; End Item Source: 06721; End Item Name: COMPRESSOR; Nonsupply Items and Quantities: 06721 102368-M GASKET 1,06721 NO P/N SPRING 1,06721 NO P/N WASHER 1,06721 102375-B PIN 2,06721 N-11728-HL O-RING 2. 4 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.