The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-588-9407, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-588-9407 |
| Primary Part Number | MD56016TFSB000 OXYGEN CLEAN CP |
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| MD56016TFSB000 OXYGEN CLEAN CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| MD56016TFSB000 OXYGEN CLEAN CP | 5/1 Secondary reference U.s. Hose Corp |
| MD56016TFSB000 OXYGEN CLEAN | 3/1 Design control — primary reference U.s. Hose Corp |
NSN 4720-01-588-9407 is a Hose Assembly,air Breathing, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-588-9407 has 1 manufacturer part number on file: MD56016TFSB000 OXYGEN CLEAN CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for MD56016TFSB000 OXYGEN CLEAN CP: Criticality Code Justification: ZZZY; Special Features: HOSE ASSY, 1 INCH (1 INCH NOMINAL SMOOTH BORE, FEP INNER CORE, DOGLEG CONFIGURATION, JIC FEMALE SWIVEL EACH END WITH MONEL 400 BRAZE ADAPTER ON ONE END ONLY, DUAL PLANE BENDS) IN; Part Name Assigned by Controlling Agency: HOSE ASSY 1 INCH. IN; End Item Identification: COMPRESSOR RECYCLE MODULE OXYGEN SERVICE.. 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.