PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55-88Gage,vacuum,indicating

Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments · NSN 6685-01-144-2107 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-144-2107 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-144-2107. Primary manufacturer part number: 55-88.
Features
  • Gage,vacuum,indicating — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,vacuum,indicating, cataloged under National Stock Number 6685-01-144-2107, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments. This item has 2 commercial cross-references from 1 manufacturer, 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
NSN6685-01-144-2107
Primary Part Number55-88
Item NameGage,vacuum,indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerTeledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5930-00-145-95085588 INTERCHANGEABLE
Switch,toggle
Cole Hersee Company
2520-00-236-9727 INTERCHANGEABLE
Control Dial Assembly
5360-00-246-9884855075 INTERCHANGEABLE
Spring,helical,extension
Dana Off Highway Products, Llc
5330-00-291-9624 INTERCHANGEABLE
Seal,plain Encased
5365-00-998-29855588 INTERCHANGEABLE
Bushing,check
Eaton Aerospace, Llc Dba Jackson South
5999-01-247-62235588 INTERCHANGEABLE
Cryostat,fixed
R. G. Hansen & Associates Dba International Electro
5998-01-316-97495588 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
6760-01-591-11725588 INTERCHANGEABLE
Case,photographic Equipment
Tamrac Inc
6625-01-671-3512 INTERCHANGEABLE
Shunt,instrument
Cross-Reference Index
Part NumberManufacturer
55-88 PRIMARY Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA)
VH4 Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA)
Related Parts
5930-00-145-9508INTERCHANGEABLE
SWITCH,TOGGLE
5588
2520-00-236-9727INTERCHANGEABLE
CONTROL DIAL ASSEMBLY
5360-00-246-9884INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
855075
5330-00-291-9624INTERCHANGEABLE
SEAL,PLAIN ENCASED
5365-00-998-2985INTERCHANGEABLE
BUSHING,CHECK
5588
5999-01-247-6223INTERCHANGEABLE
CRYOSTAT,FIXED
5588
5998-01-316-9749INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5588
6760-01-591-1172INTERCHANGEABLE
CASE,PHOTOGRAPHIC EQUIPMENT
5588
6625-01-671-3512INTERCHANGEABLE
SHUNT,INSTRUMENT

Frequently Asked Questions

What is NSN 6685-01-144-2107?

NSN 6685-01-144-2107 is a Gage,vacuum,indicating, manufactured by Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-144-2107?

NSN 6685-01-144-2107 has 2 cross-referenced part numbers: 55-88 (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments), VH4 (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments).

What NSN replaces 6685-01-144-2107?

There are 9 known substitutes for 6685-01-144-2107: 5930-00-145-9508, 2520-00-236-9727, 5360-00-246-9884 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55-88?

Key specifications for 55-88: End Item Identification: AIRCRAFT,F-16. 1 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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