Product Details | INDICATING PYROMETER

6685-01-057-7720 A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.

Part Alternates: N0329D15312A01, N0329-D15312A-01 , 2791J01200DEGREES, 2791-J-0-1200DEGREES, 2791J1200DEGREES, 2791-J-1200DEGREES, 6685-01-057-7720, 01-057-7720, 6685010577720, 010577720

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 19 MAR 1978 01-057-7720

Demand History | NSN 6685-01-057-7720

Part Number Request Date QTY Origin
2791-J-0-1200DEGREES 2025-12-355 6 DIBBS
2791-J-1200DEGREES 2025-12-355 6 DIBBS
N0329-D15312A-01 2025-12-355 6 DIBBS
2791-J-0-1200DEGREES 2025-09-258 1 DIBBS
2791-J-1200DEGREES 2025-09-258 1 DIBBS
N0329-D15312A-01 2025-09-258 1 DIBBS
2791-J-0-1200DEGREES 2025-01-28 3 DIBBS
2791-J-1200DEGREES 2025-01-28 3 DIBBS
N0329-D15312A-01 2025-01-28 3 DIBBS
2791-J-0-1200DEGREES 2024-08-231 7 DIBBS
2791-J-1200DEGREES 2024-08-231 7 DIBBS
N0329-D15312A-01 2024-08-231 7 DIBBS
2791-J-0-1200DEGREES 2024-05-140 13 DIBBS
2791-J-1200DEGREES 2024-05-140 13 DIBBS
N0329-D15312A-01 2024-05-140 13 DIBBS
2791-J-0-1200DEGREES 2024-02-46 3 DIBBS
2791-J-1200DEGREES 2024-02-46 3 DIBBS
N0329-D15312A-01 2024-02-46 3 DIBBS
2791-J-0-1200DEGREES 2023-10-288 6 DIBBS
2791-J-1200DEGREES 2023-10-288 6 DIBBS
N0329-D15312A-01 2023-10-288 6 DIBBS
2791-J-0-1200DEGREES 2023-07-197 18 DIBBS
2791-J-1200DEGREES 2023-07-197 18 DIBBS
N0329-D15312A-01 2023-07-197 18 DIBBS
2791-J-0-1200DEGREES 2023-05-141 6 DIBBS
2791-J-1200DEGREES 2023-05-141 6 DIBBS
N0329-D15312A-01 2023-05-141 6 DIBBS
2791-J-0-1200DEGREES 2023-02-51 8 DIBBS
2791-J-1200DEGREES 2023-02-51 8 DIBBS
N0329-D15312A-01 2023-02-51 8 DIBBS
2791-J-0-1200DEGREES 2022-11-312 29 DIBBS
2791-J-1200DEGREES 2022-11-312 29 DIBBS
N0329-D15312A-01 2022-11-312 29 DIBBS
2791-J-0-1200DEGREES 2022-03-82 15 DIBBS
2791-J-1200DEGREES 2022-03-82 15 DIBBS
N0329-D15312A-01 2022-03-82 15 DIBBS
2791-J-0-1200DEGREES 2021-03-81 24 DIBBS
2791-J-1200DEGREES 2021-03-81 24 DIBBS
N0329-D15312A-01 2021-03-81 24 DIBBS
2791-J-0-1200DEGREES 2021-03-70 19 DIBBS
2791-J-1200DEGREES 2021-03-70 19 DIBBS
N0329-D15312A-01 2021-03-70 19 DIBBS
2791-J-0-1200DEGREES 2020-02-58 13 DIBBS
2791-J-1200DEGREES 2020-02-58 13 DIBBS
N0329-D15312A-01 2020-02-58 13 DIBBS
6685-01-057-7720 2018-12-359 15 DIBBS
6685-01-057-7720 2018-07-204 13 DIBBS
6685-01-057-7720 2017-07-186 15 DIBBS
6685-01-057-7720 2014-09-253 27 DIBBS
6685-01-057-7720 2014-07-190 17 DIBBS
6685-01-057-7720 2014-04-99 10 DIBBS
6685-01-057-7720 2014-04-91 10 DIBBS
N0329-D15312A-01 2013-04-117 10
6685-01-057-7720 2013-04-116 10 NECO
N0329-D15312A-01 2011-08-222 20
6685-01-057-7720 2011-08-220 20 NECO
N0329-D15312A-01 2011-07-202 4
6685-01-057-7720 2011-07-201 4 NECO
N0329-D15312A-01 2011-07-191 4
6685-01-057-7720 2011-07-190 4 NECO
N0329-D15312A-01 2011-06-154 9
6685-01-057-7720 2011-06-153 9 NECO

Cross Reference | NSN 6685-01-057-7720

Part Number Cage Code Manufacturer
2791-J-0-1200DEGREES 01518 ALNOR INSTRUMENT COMPANY
2791-J-1200DEGREES 01518 ALNOR INSTRUMENT COMPANY
N0329-D15312A-01 74542 HOYT ELECTRICAL INSTRUMENT WORKS, INC.

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Technical Data | NSN 6685-01-057-7720

Characteristic Specifications
SCALE TYPE METER DIAL
SPECIAL FEATURES ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS
CRITICALITY CODE JUSTIFICATION FEAT

Restrictions/Controls & Freight Information | NSN 6685-01-057-7720

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; 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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
NMF Description 136740 METERS ELEC/PARTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 657 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-01-057-7720

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDPPIntegrated Propulsion Plant Planning Yard, Newport News (IPPPY)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each