PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16400Thermometer,self-Indicating,digi

Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters · NSN 6685-01-537-7988 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-537-7988 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-537-7988. Primary manufacturer part number: 16400.
Features
  • Thermometer,self-Indicating,digi — FSC 6685
  • Environmental Attribute Code: NON-MERCURY ALTERNATIVE - MEDICAL PRODUCTS - THERMOMETERS
  • 4 verified cross-references
  • Primary manufacturer: Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermometer,self-Indicating,digi, cataloged under National Stock Number 6685-01-537-7988, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-537-7988
Primary Part Number16400
Item NameThermometer,self-Indicating,digi
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerDeltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters
StatusACTIVE
Environmental Attribute CodeNON-MERCURY ALTERNATIVE - MEDICAL PRODUCTS - THERMOMETERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6150-00-279-735116400 INTERCHANGEABLE
Lead,electrical
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5305-00-941-3538NASM35275-201 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3433-01-061-6218164 00 INTERCHANGEABLE
Tip,cutting Torch
Uniweld Products, Inc. Dba Uniweld Products Inc
6625-01-117-865916400 INTERCHANGEABLE
Test Set,antenna System
Electron Products Inc
7045-01-515-537105745 INTERCHANGEABLE
Disk,nonflexible
Memorex Corp
6515-01-525-490416400 INTERCHANGEABLE
Drainage Unit,pleural Cavity
Getinge Usa Sales, Llc
6515-01-591-789803.010.151 INTERCHANGEABLE
Shaft,screwdriver,bone Screw
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
4910-01-625-3608 INTERCHANGEABLE
Color Matching Ligh
1095-01-672-6121 INTERCHANGEABLE
Gun,paintball
Cross-Reference Index
Part NumberManufacturer
6685NCM051728 Defense Medical Standardization Board (USA)
16400 PRIMARY Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters (USA)
05-1870 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
IN-TRANSIT Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters (USA)
Related Parts
6150-00-279-7351INTERCHANGEABLE
LEAD,ELECTRICAL
16400
5305-00-941-3538INTERCHANGEABLE
SCREW,MACHINE
NASM35275-201
3433-01-061-6218INTERCHANGEABLE
TIP,CUTTING TORCH
164 00
6625-01-117-8659INTERCHANGEABLE
TEST SET,ANTENNA SYSTEM
16400
7045-01-515-5371INTERCHANGEABLE
DISK,NONFLEXIBLE
05745
6515-01-525-4904INTERCHANGEABLE
DRAINAGE UNIT,PLEURAL CAVITY
16400
6515-01-591-7898INTERCHANGEABLE
SHAFT,SCREWDRIVER,BONE SCREW
03.010.151
4910-01-625-3608INTERCHANGEABLE
COLOR MATCHING LIGH
1095-01-672-6121INTERCHANGEABLE
GUN,PAINTBALL

Frequently Asked Questions

What is NSN 6685-01-537-7988?

NSN 6685-01-537-7988 is a Thermometer,self-Indicating,digi, manufactured by Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-537-7988?

NSN 6685-01-537-7988 has 4 cross-referenced part numbers: 6685NCM051728 (Defense Medical Standardization Board), 16400 (Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters), 05-1870 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), IN-TRANSIT (Deltatrak, Inc. Dba Deltatrak Inc Div Pleasanton Headquarters).

What NSN replaces 6685-01-537-7988?

There are 9 known substitutes for 6685-01-537-7988: 6150-00-279-7351, 5305-00-941-3538, 3433-01-061-6218 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16400?

Key specifications for 16400: Environmental Attribute Code: NON-MERCURY ALTERNATIVE - MEDICAL PRODUCTS - THERMOMETERS; Special Features: STRIP CHART TIME AND TEMPERATURE RECORDER USED TO RECORD ENVIRONMENTAL CONDITIONS ENCOUNTERED DURING STORAGE AND TRANSPORTATION OF FOOD, PHARMACEUTICALS, CHEMICALS AND OTHER TEMPERATURE-SENSITIVE COMMODITIES; 60 DAY MODEL; TEMP RANGE -20F TO 100F; AA ZINC CHLORIDE BATTERY; 5.5 X 4 X 2.5IN; 11OZ WEIGHT OZ; Part Name Assigned by Controlling Agency: RECORDER TEMPERATURE STANDARD IN-TRANSIT. 3 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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