PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77170Gage,pressure,dial Indicating

General Machine Products Company, Inc. Dba Gmp · NSN 6685-00-964-1148 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-964-1148 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-964-1148. Primary manufacturer part number: 77170.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Connection Quantity: 1
  • Scale Name: PRESSURE
  • Actuation Type: DIAPHRAGM
  • Pointer Type: INDICATING
  • Scale Type: SINGLE
  • Dial Size: 3-1/2 IN. DIA IN
  • Material Document and Classification: NI-SPAN C MFR REF SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
Applications
  • Applications requiring Nickel Alloy Actuating Element construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-964-1148, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Machine Products Company, Inc. Dba Gmp. Government technical data includes 17 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
NSN6685-00-964-1148
Primary Part Number77170
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerGeneral Machine Products Company, Inc. Dba Gmp
StatusACTIVE
Connection Quantity1
Scale NamePRESSURE
Actuation TypeDIAPHRAGM
Pointer TypeINDICATING
Scale TypeSINGLE
Dial Size3-1/2 IN. DIA IN
Material Document and ClassificationNI-SPAN C MFR REF SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
MaterialNICKEL ALLOY ACTUATING ELEMENT
Scale Inscription/background ColorBLACK FIGURES ON WHITE BACKGROUND
Connection LocationLOWER
Connection Size1/4 IN. NPT IN
Scale Range+0.000 TO 12.000 POUNDS PRESSURE PER SQUARE INCH LBS
Pointer ColorBLACK
Connection TypeEXTERNAL
AdjustabilityADJUSTABLE
Scale Accuracy1/4 PCT ENTIRE RANGE
Mounting MethodRIGID STEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-099-01427717 INTERCHANGEABLE
Backshell,electrical Connector
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4940-00-356-82817717 INTERCHANGEABLE
Transformer
Clayton Manufacturing Company
6625-00-649-4066 INTERCHANGEABLE
Voltmeter
5935-00-660-4296REB-49090A INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
8140-00-947-383677-1-7 INTERCHANGEABLE
Pad,cushioning
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
4510-01-006-8584 INTERCHANGEABLE
Valve,fixture Supply,angle Stop
4330-01-103-3266100-12D INTERCHANGEABLE
Filter Element,fluid
Parker Hannifin Corp
3220-01-277-0586DW717 INTERCHANGEABLE
Saw and Miter Box,circular
Black and Decker Us Inc
3120-01-335-6258 INTERCHANGEABLE
Bearing,washer,thrust
5935-01-407-3085 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
77170 General Machine Products Company, Inc. Dba Gmp (USA)
7717 General Machine Products Company, Inc. Dba Gmp (USA)
Related Parts
5935-00-099-0142INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
7717
4940-00-356-8281INTERCHANGEABLE
TRANSFORMER
7717
6625-00-649-4066INTERCHANGEABLE
VOLTMETER
5935-00-660-4296INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
REB-49090A
8140-00-947-3836INTERCHANGEABLE
PAD,CUSHIONING
77-1-7
4510-01-006-8584INTERCHANGEABLE
VALVE,FIXTURE SUPPLY,ANGLE STOP
4330-01-103-3266INTERCHANGEABLE
FILTER ELEMENT,FLUID
100-12D
3220-01-277-0586INTERCHANGEABLE
SAW AND MITER BOX,CIRCULAR
DW717
3120-01-335-6258INTERCHANGEABLE
BEARING,WASHER,THRUST
5935-01-407-3085INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5310-01-542-1877INTERCHANGEABLE
WASHER,SHOULDERED
7717-01
5210-01-568-4613INTERCHANGEABLE
TARGET,LASER LEVEL
77-170

Frequently Asked Questions

What is NSN 6685-00-964-1148?

NSN 6685-00-964-1148 is a Gage,pressure,dial Indicating, manufactured by General Machine Products Company, Inc. Dba Gmp, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-964-1148?

NSN 6685-00-964-1148 has 2 cross-referenced part numbers: 77170 (General Machine Products Company, Inc. Dba Gmp), 7717 (General Machine Products Company, Inc. Dba Gmp).

What NSN replaces 6685-00-964-1148?

There are 12 known substitutes for 6685-00-964-1148: 5935-00-099-0142, 4940-00-356-8281, 6625-00-649-4066 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77170?

Key specifications for 77170: Connection Quantity: 1; Scale Name: PRESSURE; Actuation Type: DIAPHRAGM; Pointer Type: INDICATING. 17 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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