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NSN 5970-01-158-0905, 5970011580905
INSULATOR,BUSHING

Federal Supply Classification
FSC 5970 - Electrical Insulators and Insulating Materials
National Item Identification Number
NIIN 011580905
Codification Country
United States
Item Name Code
INC 18301
Criticality
(S) The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5970-01-158-0905

National Stock Number (NSN) 5970-01-158-0905, or NIIN 011580905, (insulator,bushing) was assigned July 17, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 18, 2010, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18301. [AN INSULATOR DESIGNED TO FIT INTO AND REDUCE THE EFFECTIVE DIAMETER OF THE HOLE(S). IT MAY INCLUDE MOUNTING AND/OR CONDUCTING HARDWARE. FOR FLEXIBLE BUSHING-TYPE INSULATORS THAT ARE SELF-RETAINING AND CONSIST OF TWO FACING FLANGES SEPARATED BY A NECK, SEE GROMMET, NONMETALLIC. ALSO SEE SPACER, SLEEVE AND BUSHING, SLEEVE. EXCLUDES:INSULATION SLEEVING, ELECTRICAL.]. The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5970011580905 does not contain precious metals.

This NSN is associated to Schedule B 8546900000: electrical insulators, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 326199: all other plastics product manufacturing.

This information was last updated on .


Technical Characteristics

FIRST COUNTERBORE DEPTH
(CFNT) 0.171 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
FIRST COUNTERBORE DIAMETER
(BXCZ) 1.625 INCHES NOMINAL
FIRST SLOT WIDTH
(CQDN) 0.750 INCHES NOMINAL
IDENTIFICATION CODE COLOR
(AAPC) NATURAL
OUTSIDE DIAMETER
(ABKV) 1.750 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) 125 MICROINCH SURFACES; SPECIAL REQUIREMENTS FOR NUCLEAR PROPULSION PLANT EQUIPMENT CONTAINED IN INDIVIDUAL REPAIR PARTS ORDERING DATA INSTRUMENTATION CONTROL NO. C22UDDB03A,LINE NO. 2561
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY SPECIAL FEATURES
STYLE DESIGNATOR
(STYL) CYLINDRICAL
TOP HOLE DIAMETER
(BQCT) 1.031 INCHES MINIMUM AND 1.041 INCHES MAXIMUM
UNABLE TO DECODE
(MTLC) UNABLE TO DECODE
MATERIAL AND LOCATION
(MTLC) OVERALL NYLON,GLASS FIBRE,L-P-395,TYPE 1,GRADE A,CLASS 1

Manufacturer Part Numbers


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