Product Details | AIR BREATHING HOSE ASSEMBLY

4720-01-437-3053 A length of HOSE, AIR BREATHING with couplings on one or both ends and/or a communication cable. Excludes items which include a branch hose or fork hoses; wiring for face mask heater; vent and pressure ducts for an anti-G-suit; HOSE ASSEMBLY, NONMETALLIC.20342400027Safety and Rescue Equipment47200024Hose and Flexible Tubing65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: AE1011709H0126, 79201E0126A, 7D0288, 7D0288E0126A, 114171E0126A, 4720-01-437-3053, 01-437-3053, 4720014373053, 014373053

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 09 OCT 1996 01-437-3053

Drawings & Photos | NSN 4720-01-437-3053


Cross Reference | NSN 4720-01-437-3053

Part Number Cage Code Manufacturer
114171E0126A 78570 SMITHS TUBULAR SYSTEMS-LACONIA, INC.
79201E0126A 24984 HYDRAFLOW
7D0288 88277 BOEING COMPANY, THE DBA BOEING
7D0288E0126A 88277 BOEING COMPANY, THE DBA BOEING
AE1011709H0126 00624 EATON CORPORATION DBA AEROSPACE DIV

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Technical Data | NSN 4720-01-437-3053

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE 1ST PLY PLASTIC POLYAMIDE 2ND PLY STEEL CORROSION RESISTING REINFORCING WIRE PLASTIC POLYESTER COVER ALUMINUM ALLOY BOTH END COUPLINGS
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BOTH END COUPLINGS
SURFACE TREATMENT ANODIZE BOTH END COUPLINGS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE BOTH END COUPLINGS
STYLE DESIGNATOR A5 SLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 0.500 INCHES NOMINAL FIRST END
WALL THICKNESS 0.150 INCHES NOMINAL
MEASURING METHOD AND LENGTH 12.750 INCHES NOMINAL OVERALL
COUPLING STYLE D9 THREADED INTERNAL BOTH ENDS
THREAD SERIES DESIGNATOR UNJF BOTH ENDS
NOMINAL THREAD SIZE 0.750 INCHES BOTH ENDS
MINIMUM INSIDE BENDING RADIUS 1.000 INCHES
MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH
EXTERNAL OPERATING PRESSURE 500.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES FITTING ENDS HAVE A 37 DEGREE SEAT ANGLE
III END ITEM IDENTIFICATION USED ON WEAPON SYSTEM AIRCRAFT, AIRLIFTER C-17A
(NON-CORE DATA) TEMP RANGE -65.0 TO 110.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-01-437-3053

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 4720-01-437-3053

Category Code Description
Materiel Management Aggregation CodeBATB:C-17 PROGRAM
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Budget CodeS 1557X3010:Aircraft Replenishment Spares
Source of SupplyF77Boeing Military Transportation Aircraft
Los Angeles, CA 90307-3044
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative