Quote for 520-021 Bivar Inc Part with NSN 5970-01-095-2139

Part Number:  520-021
Alternate P/N:  520021
Manufacturer:  bivar inc
NIIN:  10952139
Item Name :  insulator disk
CAGE Code:  32559
INC Code:  18295
Country:  USA
NCB Code:  01
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  02-25-2026

Are you looking quote for part 520-021? The Bivar Inc-manufactured component (CAGE Code: 32559) is documented under NSN 5970-01-095-2139 as Insulator Disk. For the fastest quote, please complete our RFQ form with details about 520-021. We guarantee a response within 15 minutes.

ASAP Components provides the verified 520-021, classified under INC 18295, FSG 59 Electrical and Electronic Equipment Components, FSC 5970 Electrical Insulators and Insulating Materials, NIIN 01-095-2139, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 520-021 with NSN 5970-01-095-2139, 5970010952139

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5970-01-095-2139

Item PartTypeName:

INSULATOR,DISK

59700109521390P
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
520-021625

Characteristics Data of NSN 5970-01-095-2139, 5970010952139

MRCCriteriaCharacteristic
AAPCIDENTIFICATION CODE COLORNATURAL
ABKVOUTSIDE DIAMETER0.350 INCHES NOMINAL
ABKWOVERALL HEIGHT0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
ABRCFIRST HOLE DIAMETER0.045 INCHES NOMINAL
CQSHFIRST HOLE SPACING0.100 INCHES NOMINAL
CRKYSECOND HOLE SPACING0.200 INCHES NOMINAL
FEATSPECIAL FEATURES3 HOLES COUNTERSUNK TO 0.060 AND UL RATED 94V-2 MELTING POINT 250 DEG CELSIUS
MTLCMATERIAL AND LOCATIONOVERALL PLASTIC,POLYAMIDE,MIL-M-20693
STYLSTYLE DESIGNATORDRILLED,FLAT

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8546900000 (NAICS 326199) Electrical insulators, nesoi
SITC : 77324 Electrical insulators of material other than glass or ceramics

Identification

ADPE Represents items with no adp components
CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Q2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: M - 85.0
NMFC: 146150 - Gun carraige/gun mount parts noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 685 - Weapon parts, other than small arms

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