The Hose,air Breathing, cataloged under National Stock Number 4720-00-545-5473, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-545-5473 |
| Primary Part Number | MS22055H48 |
| Item Name | Hose,air Breathing |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Material | STEEL REINFORCING WIRE |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Connection Type | SOFT FIRST END |
| End Overall Length | 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM SECOND END IN |
| Material | COTTON AND FIBERGLASS FIRST PLY |
| Hose Weight | 5.000 OUNCES PER LINEAR FOOT OZ |
| Outside Diameter | 1.094 INCHES MINIMUM AND 1.250 INCHES MAXIMUM BOTH ENDS IN |
| Connection Style | ROUND FIRST END |
| Features Provided | OZONE RESISTANT |
| End Inside Diameter | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM FIRST END IN |
| Measuring Method and Length | 48.000 INCHES NOMINAL OVERALL IN |
| Inside Diameter | 0.750 INCHES NOMINAL FIRST END IN |
| Wall Thickness | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUNDROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS22055H48 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN6003T48A | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| MIL-H-81581 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-81581 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS22055448 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS22055 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 8148650 | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| E20812 | B/e Aerospace Systems Gmbh Div Life Support Systems Europe (DEU) |
NSN 4720-00-545-5473 is a Hose,air Breathing, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-545-5473 has 8 cross-referenced part numbers: MS22055H48 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AN6003T48A (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), MIL-H-81581 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-81581 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS22055448 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 4720-00-545-5473: 4720-00-045-8090, 4720-00-097-1329, 4720-00-108-5620 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS22055H48: Material: STEEL REINFORCING WIRE; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED; Connection Type: SOFT FIRST END; End Overall Length: 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM SECOND END IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-545-5473 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.