PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7838Calorimeter

Scientech Incorporated Dba Scientech Inc · NSN 6630-01-267-1582 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-01-267-1582 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-267-1582. Primary manufacturer part number: 7838.
Features
  • Calorimeter — FSC 6630
  • General Characteristics Item Description: 7.870 IN. L,6.010 IN. DIA; ALUMINUM ALLOY HOUSING W/BLACK ENAMEL FINISH; 7.0 LB MAX WT; INCLUDES HANDLE; SPECTRAL RESPONSE 1 TO 2 MICRONS; POWER RANGE CW 10 MW TO 50 WT AVG PWR INPUT; ACCURACY PORM 5PCT; APERATURE 4.000 IN. DIA; HEATER 85 OHMS LBS
  • 3 verified cross-references
  • Primary manufacturer: Scientech Incorporated Dba Scientech Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calorimeter, cataloged under National Stock Number 6630-01-267-1582, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Scientech Incorporated Dba Scientech Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-01-267-1582
Primary Part Number7838
Item NameCalorimeter
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerScientech Incorporated Dba Scientech Inc
StatusACTIVE
General Characteristics Item Description7.870 IN. L,6.010 IN. DIA; ALUMINUM ALLOY HOUSING W/BLACK ENAMEL FINISH; 7.0 LB MAX WT; INCLUDES HANDLE; SPECTRAL RESPONSE 1 TO 2 MICRONS; POWER RANGE CW 10 MW TO 50 WT AVG PWR INPUT; ACCURACY PORM 5PCT; APERATURE 4.000 IN. DIA; HEATER 85 OHMS LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-231-5618 INTERCHANGEABLE
Elbow,pipe to Tube
4730-00-278-82531001 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker Hannifin Corporation Div Cylinder Division
3120-00-340-3307 INTERCHANGEABLE
Bearing,sleeve
7025-00-405-33677838 INTERCHANGEABLE
Reel,ribbon
Maniabarco Inc.
5975-00-407-6505 INTERCHANGEABLE
Hanger
4510-00-415-1470 INTERCHANGEABLE
Parts Kit,faucet
5935-00-484-5162532144-1 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company Dba Raytheon
1650-00-593-5054 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5962-01-102-3083LM7912CT INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
5915-01-229-6959721798-24 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
717801908-001 Lockheed Martin Corporation (USA)
7838 PRIMARY Scientech Incorporated Dba Scientech Inc (USA)
7912 Scientech Incorporated Dba Scientech Inc (USA)
Related Parts
4730-00-231-5618INTERCHANGEABLE
ELBOW,PIPE TO TUBE
4730-00-278-8253INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
1001
3120-00-340-3307INTERCHANGEABLE
BEARING,SLEEVE
7025-00-405-3367INTERCHANGEABLE
REEL,RIBBON
7838
5975-00-407-6505INTERCHANGEABLE
HANGER
4510-00-415-1470INTERCHANGEABLE
PARTS KIT,FAUCET
5935-00-484-5162INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
532144-1
1650-00-593-5054INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5962-01-102-3083INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM7912CT
5915-01-229-6959INTERCHANGEABLE
FILTER,BAND PASS
721798-24
4240-01-250-8313INTERCHANGEABLE
RESPIRATOR,AIR FILTERING
5915-01-296-6740INTERCHANGEABLE
FILTER,LOW PASS
6309868-2

Frequently Asked Questions

What is NSN 6630-01-267-1582?

NSN 6630-01-267-1582 is a Calorimeter, manufactured by Scientech Incorporated Dba Scientech Inc, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-01-267-1582?

NSN 6630-01-267-1582 has 3 cross-referenced part numbers: 717801908-001 (Lockheed Martin Corporation), 7838 (Scientech Incorporated Dba Scientech Inc), 7912 (Scientech Incorporated Dba Scientech Inc).

What NSN replaces 6630-01-267-1582?

There are 12 known substitutes for 6630-01-267-1582: 4730-00-231-5618, 4730-00-278-8253, 3120-00-340-3307 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7838?

Key specifications for 7838: General Characteristics Item Description: 7.870 IN. L,6.010 IN. DIA; ALUMINUM ALLOY HOUSING W/BLACK ENAMEL FINISH; 7.0 LB MAX WT; INCLUDES HANDLE; SPECTRAL RESPONSE 1 TO 2 MICRONS; POWER RANGE CW 10 MW TO 50 WT AVG PWR INPUT; ACCURACY PORM 5PCT; APERATURE 4.000 IN. DIA; HEATER 85 OHMS LBS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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