4520-12-189-3173

UNIT HEATER,AIR CIRCULATING,STEAM-HOT WATER


4520-12-189-3173 (4520121893173, 121893173)
Part Numbers (4 listings): 4520-001 | X254 | 450002 | 4520-00000 |
Summary

FSG 45 / FSC 4520

DEMIL:

DEMIL INT:

HMIC:

Date Created: 17 Sep 1981

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MASTER CROSS REFERENCE LIST (MCRL) | NSN 4520-12-189-3173 Submit RFQ
Manufacturer Part NumberRNCCRNVCManufacturer NameCAGE
4520-0012 - Definitive Specification or Standard Document9 - No Longer UsedBESCHAFFUNGSAMT  C1461      
X2542 - Definitive Specification or Standard Document9 - No Longer UsedBESCHAFFUNGSAMT  D2778      
4500022 - Definitive Specification or Standard Document9 - No Longer UsedBESCHAFFUNGSAMT  D2375      
4520-000006 - Informative Reference9 - No Longer UsedSTREITKRAEFTEAMTMATERIALPLANUNGSNUMM  C5000      
Code Definitions

2 - Definitive Specification or Standard Document

Reference Number Category Code (DRN_2910)


Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).

6 - Informative Reference

Reference Number Category Code (DRN_2910)


Informative Reference. North Atlantic Treaty Organization (NATO) Stock Numbers (CAGE Code 99995), Production Equipment Codes (CAGE 99998), and DoD Ammunition Codes (CAGE Code 99999) which may be related to NSNs. (Reference numbers for the CAGE Codes cited above shall be coded RNVC 9.)

9 - No Longer Used

Reference Number Variation Code (DRN_4780)


A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.


FLIS - SEG A - IDENTIFICATION | NSN 4520-12-189-3173 Submit RFQ
FSGFSCNIINFIIGINCCRITICALITYTYPE OF ITEMMRCDEMILHMICEDCPMICADPECDATE CREATED
454520121893173048742517 Sep 1981
Code Definitions

45

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)


Plumbing, Heating, and Waste Disposal Equipment

4520

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)


Space and Water Heating Equipment

121893173

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)


NSN 4520-12-189-3173

04874

Item Naming Code (INC_4080)

17 Sep 1981

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

2

Type of Item Identification (TYP_II_4820)


Reference Item Identification

5

Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)


An approved item name and FIIG may exist but lack of technical data and/or the press of time force temporary use of the partial descriptive or reference method.




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