PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILI6856Indicator,pressure

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6685-00-526-5625 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-526-5625 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-526-5625. Primary manufacturer part number: MILI6856.
Features
  • Indicator,pressure — FSC 6685
  • Current Type: AC
  • Scale Marking Transparency: FLUORESCENT
  • Scale Marking: NUMERALS AND LINED INCREMENTS
  • Nondefinitive Spec/std Data: III TYPE
  • Scale Range: +0.1 TO 25.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
  • Length: 3.000 INCHES NOMINAL IN
  • Contact Quantity: 4
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,pressure, cataloged under National Stock Number 6685-00-526-5625, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-526-5625
Primary Part NumberMILI6856
Item NameIndicator,pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Current TypeAC
Scale Marking TransparencyFLUORESCENT
Scale MarkingNUMERALS AND LINED INCREMENTS
Nondefinitive Spec/std DataIII TYPE
Scale Range+0.1 TO 25.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
Length3.000 INCHES NOMINAL IN
Contact Quantity4
Illumination Color Generation MethodFLUORESCENCE
PhaseSINGLE
Electrical Connection Quantity1
Electrical Connection Identifying NumberAND10066A-14S-2P
Contact TypePIN
Frequency Rating400.0 HERTZ NOMINAL
DC Voltage Rating26.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-167-0843 INTERCHANGEABLE
Washer,flat
5133-00-189-9258 INTERCHANGEABLE
Drill,twist
5330-00-291-912788AX165 INTERCHANGEABLE
Seal,plain Encased
Mack Trucks Inc Parts Opn
8145-00-485-82570-14265 INTERCHANGEABLE
Shipping and Storag
The Champion Company Div Ground Support Equipment
6685-00-515-3996 INTERCHANGEABLE
Indicator,pressure
6685-00-515-4595 INTERCHANGEABLE
Indicator,pressure
5330-00-640-9476 INTERCHANGEABLE
Packing,preformed
5305-00-753-4344NASM51023 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-042-27181501-3 INTERCHANGEABLE
Washer,lock
Oak Park Screw Products Co
5330-01-082-0750 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
MILI6856 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SR152A Ametek, Inc. Div Aerospace & Defense (USA)
1501-3 S-Tech, Inc. (USA)
M6856-3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NASM51023 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MIL-DTL-6856 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
18-1087 Honeywell International Inc. Dba Honeywell International (USA)
25510A1B3A1 Honeywell International Inc. Dba Honeywell International (USA)
MIL-I-6856 TYPE 3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
18-2034 Honeywell International Inc. Dba Honeywell International (USA)
25510A1B3A1 Honeywell Intl Inc Defense Avionics Systems (USA)
Related Parts
5310-00-167-0843INTERCHANGEABLE
WASHER,FLAT
5133-00-189-9258INTERCHANGEABLE
DRILL,TWIST
5330-00-291-9127INTERCHANGEABLE
SEAL,PLAIN ENCASED
88AX165
8145-00-485-8257INTERCHANGEABLE
SHIPPING AND STORAG
0-14265
6685-00-515-3996INTERCHANGEABLE
INDICATOR,PRESSURE
6685-00-515-4595INTERCHANGEABLE
INDICATOR,PRESSURE
5330-00-640-9476INTERCHANGEABLE
PACKING,PREFORMED
5305-00-753-4344INTERCHANGEABLE
SETSCREW
NASM51023
5310-01-042-2718INTERCHANGEABLE
WASHER,LOCK
1501-3
5330-01-082-0750INTERCHANGEABLE
PACKING,PREFORMED
6505-01-249-1793INTERCHANGEABLE
ISOSORBIDE DINITRATE TABLETS
15013
3020-01-310-6612INTERCHANGEABLE
SPROCKET WHEEL
15006

Frequently Asked Questions

What is NSN 6685-00-526-5625?

NSN 6685-00-526-5625 is a Indicator,pressure, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-526-5625?

NSN 6685-00-526-5625 has 11 cross-referenced part numbers: MILI6856 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SR152A (Ametek, Inc. Div Aerospace & Defense), 1501-3 (S-Tech, Inc.), M6856-3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NASM51023 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 6 more.

What NSN replaces 6685-00-526-5625?

There are 12 known substitutes for 6685-00-526-5625: 5310-00-167-0843, 5133-00-189-9258, 5330-00-291-9127 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILI6856?

Key specifications for MILI6856: Current Type: AC; Scale Marking Transparency: FLUORESCENT; Scale Marking: NUMERALS AND LINED INCREMENTS; Nondefinitive Spec/std Data: III TYPE. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-526-5625 still in active supply?

NSN 6685-00-526-5625 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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