PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y1AGage,pressure,dial Indicating

Bosch Automotive Service Solutions Inc. · NSN 6685-00-708-2136 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-708-2136 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-708-2136. Primary manufacturer part number: Y1A.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Surface Treatment: LACQUER CASE
  • Material: STEEL ACTUATING ELEMENT
  • Material: PLASTIC PROTECTIVE CRYSTAL
  • Material: STEEL CASE
  • Pointer Color: BLACK
  • Connection Quantity: 1
  • Connection Location: LOWER
Applications
  • Applications requiring Steel Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-708-2136, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN6685-00-708-2136
Primary Part NumberY1A
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Inc.
StatusACTIVE
Surface TreatmentLACQUER CASE
MaterialSTEEL ACTUATING ELEMENT
MaterialPLASTIC PROTECTIVE CRYSTAL
MaterialSTEEL CASE
Pointer ColorBLACK
Connection Quantity1
Connection LocationLOWER
Connection Size1/4 IN. NPT IN
Connection TypeEXTERNAL
Actuation TypeSINGLE BOURDON TUBE
Connector Type VentNOT PROVIDED
Pointer TypeINDICATING
Graduation Unit2500.0 POUNDS AND 10000.0 POUNDS AND 16000.0 POUNDS AND 25000.0 POUNDS LBS
Scale Range+0.0 TO 15000.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO 17.5 TONS AND +0.0 TO 30.0 TONS AND +0.0 TO 50.0 TONS LBS
Bezel TypeSLIPS-ON
Dial Size3-1/2 DIA
Mounting MethodRIGID STEM
Scale NamePRESSURE
Scale Smallest Increment2500.0 POUNDS AND 2.5 TONS AND 7.0 TONS AND 12.5 TONS LBS
Usage DesignFOR USE W/HYDRAULIC EQUIPMENT
AdjustabilityNONADJUSTABLE
Scale Name for Which Pointer Is DesignedPRESSURE
Scale TypeMULTIPLE
Overall Diameter1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2520-00-371-31971K6729 INTERCHANGEABLE
Disk,clutch,vehicular
Caterpillar Inc Div Caterpillar Defense
3030-00-431-015917650 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5330-00-887-133710875114 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
7290-00-893-7339 INTERCHANGEABLE
Handcart,mail
5975-01-020-9191101-107-286 INTERCHANGEABLE
Hanger,cable
Nelson Stud Welding, Inc. Dba Nelson Stud Welding Inc
4730-01-124-9064 INTERCHANGEABLE
Nipple,pipe
6105-01-188-02449650 INTERCHANGEABLE
Motor,alternating Current
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6140-01-235-023011784484 INTERCHANGEABLE
Battery,storage
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6685-01-295-0781 INTERCHANGEABLE
Gage,pressure,dial Indicating
4930-01-437-40289950-1 INTERCHANGEABLE
Pump,lubricant Transfer
Alemite, Llc Dba Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
Y1A Bosch Automotive Service Solutions Inc. (USA)
9650 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
2520-00-371-3197INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
1K6729
3030-00-431-0159INTERCHANGEABLE
BELT,V
17650
5330-00-887-1337INTERCHANGEABLE
SEAL,PLAIN ENCASED
10875114
7290-00-893-7339INTERCHANGEABLE
HANDCART,MAIL
5975-01-020-9191INTERCHANGEABLE
HANGER,CABLE
101-107-286
4730-01-124-9064INTERCHANGEABLE
NIPPLE,PIPE
6105-01-188-0244INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
9650
6140-01-235-0230INTERCHANGEABLE
BATTERY,STORAGE
11784484
6685-01-295-0781INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
4930-01-437-4028INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
9950-1
6695-01-442-9437INTERCHANGEABLE
INDICATOR ASSEMBLY
964-015420-100
6508-01-560-3148INTERCHANGEABLE
SOAP,ANTISEPTIC
9650

Frequently Asked Questions

What is NSN 6685-00-708-2136?

NSN 6685-00-708-2136 is a Gage,pressure,dial Indicating, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-708-2136?

NSN 6685-00-708-2136 has 2 cross-referenced part numbers: Y1A (Bosch Automotive Service Solutions Inc.), 9650 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 6685-00-708-2136?

There are 12 known substitutes for 6685-00-708-2136: 2520-00-371-3197, 3030-00-431-0159, 5330-00-887-1337 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Y1A?

Key specifications for Y1A: Overall Height: 4.750 INCHES NOMINAL IN; Surface Treatment: LACQUER CASE; Material: STEEL ACTUATING ELEMENT; Material: PLASTIC PROTECTIVE CRYSTAL. 26 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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