PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1516DG-1A-2.5FGage,differential,dial Indicatin

Orange Research Inc · NSN 6685-01-132-3343 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-132-3343 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-132-3343. Primary manufacturer part number: 1516DG-1A-2.5F.
Features
  • Gage,differential,dial Indicatin — FSC 6685
  • Material: ALUMINUM CASE
  • Connection Location: SIDE
  • Pointer Type: INDICATING
  • Scale Range: +0.0 TO 15.0 POUNDS PRESSURE LBS
  • Material: GLASS PROTECTIVE CRYSTAL
  • Mounting Method: FLUSH FLANGE
  • Actuation Type: DIAPHRAGM
Applications
  • Applications requiring Aluminum Case construction
General Description

The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-132-3343, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Orange Research Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-132-3343
Primary Part Number1516DG-1A-2.5F
Item NameGage,differential,dial Indicatin
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerOrange Research Inc
StatusACTIVE
MaterialALUMINUM CASE
Connection LocationSIDE
Pointer TypeINDICATING
Scale Range+0.0 TO 15.0 POUNDS PRESSURE LBS
MaterialGLASS PROTECTIVE CRYSTAL
Mounting MethodFLUSH FLANGE
Actuation TypeDIAPHRAGM
Scale TypeCONCENTRIC DIAL AND SINGLE
Scale NameDIFFERENTIAL PRESSURE
Unable to DecodeUNABLE TO DECODE
Dial Size2-1/2 IN. DIA IN
AdjustabilityNONADJUSTABLE
Bolt Circle Diameter3.180 INCHES NOMINAL IN
Mounting Hole Quantity2
Mounting Hole Diameter0.187 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5895-00-342-3066 INTERCHANGEABLE
Receiver-Transmitter Subassembly
5305-00-501-31675013167 INTERCHANGEABLE
Screw,machine
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5331-00-582-25312-115B318-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5975-00-609-3141101115 INTERCHANGEABLE
Base,chassis
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5342-00-846-2286101115 INTERCHANGEABLE
Bracket,special
Allianz Sweeper Company
6625-00-979-904510-11115 INTERCHANGEABLE
Ammeter
Ideal Precision Meter Co Dba Ideal Precision Meter Co
Cross-Reference Index
Part NumberManufacturer
1516DG-1A-2.5F PRIMARY Orange Research Inc (USA)
101115 American Turbo Systems Inc (USA)
101115 Walker Power Systems, Inc. Dba Tiernay Turbines (USA)
Related Parts
5895-00-342-3066INTERCHANGEABLE
RECEIVER-TRANSMITTER SUBASSEMBLY
5305-00-501-3167INTERCHANGEABLE
SCREW,MACHINE
5013167
5331-00-582-2531INTERCHANGEABLE
O-RING
2-115B318-70
5975-00-609-3141INTERCHANGEABLE
BASE,CHASSIS
101115
5342-00-846-2286INTERCHANGEABLE
BRACKET,SPECIAL
101115
6625-00-979-9045INTERCHANGEABLE
AMMETER
10-11115

Frequently Asked Questions

What is NSN 6685-01-132-3343?

NSN 6685-01-132-3343 is a Gage,differential,dial Indicatin, manufactured by Orange Research Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-132-3343?

NSN 6685-01-132-3343 has 3 cross-referenced part numbers: 1516DG-1A-2.5F (Orange Research Inc), 101115 (American Turbo Systems Inc), 101115 (Walker Power Systems, Inc. Dba Tiernay Turbines).

What NSN replaces 6685-01-132-3343?

There are 6 known substitutes for 6685-01-132-3343: 5895-00-342-3066, 5305-00-501-3167, 5331-00-582-2531 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1516DG-1A-2.5F?

Key specifications for 1516DG-1A-2.5F: Material: ALUMINUM CASE; Connection Location: SIDE; Pointer Type: INDICATING; Scale Range: +0.0 TO 15.0 POUNDS PRESSURE LBS. 16 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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