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NSN 4720-00-489-0021, 4720004890021
Cancelled -> Replaced by 4720004190340

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 004890021
Codification Country
United States
Item Name Code
INC 20311
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4720-00-489-0021

National Stock Number (NSN) 4720-00-489-0021, or NIIN 004890021, (hose assembly,nonmetallic) was assigned June 22, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4720004190340.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7M119P7725, SPE7M419P1505, SPE7M915M2278. The total value of the awarded contracts has been US$ 2,230.42.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 26, 2010, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20311. [A LENGTH OF NONMETALLIC HOSE WITH FITTINGS ON ONE OR BOTH ENDS. FOR ITEMS WITHOUT FITTINGS, SEE HOSE, NONMETALLIC. EXCLUDES HOSE ASSEMBLY, AIR DUCT; AND HOSE ASSEMBLY, AIR DUCT, AIR BREATHING.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4720004890021 contains an unknown precious metal.

This NSN is associated to Schedule B 7312105500: ropes, cable and cordage other than stranded wire, or iron or steel, fitted with fittings or made up into articles. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332618: other fabricated wire product manufacturing.

This information was last updated on .


Technical Characteristics

FIRST END FITTING SPEC/STD DATA
(ADLG) MIL MS27381 SPECIFICATION
FITTING COMPONENT AND SURFACE TREATMENT
(AKXM) BODY PASSIVATE ALL ENDS AND BODY ANODIZE ALL ENDS
END CONNECTION DESIGN
(AKUU) STRAIGHT ALL ENDS
END FITTING COMPONENT AND MATERIAL
(AKXL) BODY STEEL AND BODY ALUMINUM ALLOY ALL ENDS
BURST TEST PRESSURE
(CQBD) 10000.0 POUNDS PER SQUARE INCH
CONNECTION TYPE
(AWLS) THREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE
(AHNC) SWIVEL NUT, FLARELESS ALL ENDS
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
EXTERIOR COLOR
(ADJS) NATURAL
FEATURES PROVIDED
(CBBL) REUSABLE END FITTINGS
FITTING COMPONENT AND SURFACE TREATMENT
(AKXM) BODY PASSIVATE AND BODY ANODIZE ALL ENDS
HYDROSTATIC TEST PRESSURE
(CRDW) 3000.0 POUNDS PER SQUARE INCH
INSIDE DIAMETER
(AARX) 0.250 INCHES NOMINAL
INSIDE SURFACE CONDITION
(CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION
(CQCS) OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
OUTER COVERING ENVIRONMENTAL PROTECTION
(CRJM) CORROSION RESISTANT
OUTSIDE DIAMETER
(ABKV) 0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5643 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763, CLASS 304, COND B FED STD SINGLE MATERIAL RESPONSE SOCKET
MAXIMUM OPERATING PRESSURE
(CQGM) 1500.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH
(CRXX) 11.875 INCHES MINIMUM WORKING AND 12.125 INCHES MAXIMUM WORKING
MINIMUM INSIDE BENDING RADIUS
(ACKH) 2.000 INCHES
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED
(CWDW) 0.250 INCHES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.375 INCHES ALL ENDS
THREAD CLASS
(AAJD) 3B ALL ENDS
THREAD DIRECTION
(AAJF) RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UNJF ALL ENDS
VACUUM IN TORR
(CRSM) 50.8
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE NIPPLE
TEMP RATING
(ABJH) -65.0 DEG FAHRENHEIT AND 450.0 DEG FAHRENHEIT SINGLE RESPONSE
END FITTING COMPONENT AND MATERIAL
(AKXL) BODY STEEL ALL ENDS AND BODY ALUMINUM ALLOY ALL ENDS
UNABLE TO DECODE
(CQHW) UNABLE TO DECODE
HOSE OR TUBING SPEC/STD DATA
(ADLF) MIL MIL-H-27267 SPECIFICATION
END FITTING COMPONENT AND MATERIAL
(AKXL) BODY STEEL AND BODY ALUMINUM ALLOY ALL ENDS

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