PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2381-2Gage,pressure,dial Indicating

Howell Laboratories Inc Dba Howell Laboratories Inc · NSN 6685-01-024-2975 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-024-2975 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-024-2975. Primary manufacturer part number: A2381-2.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Pointer Type: INDICATING
  • Scale Range: +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
  • Actuation Type: ANY ACCEPTABLE
  • Scale Type: SINGLE
  • Connector Type Vent: NOT PROVIDED
  • Pointer Color: BLACK
  • Adjustability: NONADJUSTABLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-024-2975, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 8 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-024-2975
Primary Part NumberA2381-2
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerHowell Laboratories Inc Dba Howell Laboratories Inc
StatusACTIVE
Pointer TypeINDICATING
Scale Range+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
Actuation TypeANY ACCEPTABLE
Scale TypeSINGLE
Connector Type VentNOT PROVIDED
Pointer ColorBLACK
AdjustabilityNONADJUSTABLE
Scale NamePRESSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6240-00-168-04116838 INTERCHANGEABLE
Lamp,incandescent
Industrial Electronic Engineers, Inc.
5999-00-204-999823-812 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
6625-00-520-417923812 INTERCHANGEABLE
Integrated Thermocouple
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5325-00-804-7653 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
A2381-2 PRIMARY Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
2381-2 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
6240-00-168-0411INTERCHANGEABLE
LAMP,INCANDESCENT
6838
5999-00-204-9998INTERCHANGEABLE
CONTACT,ELECTRICAL
23-812
6625-00-520-4179INTERCHANGEABLE
INTEGRATED THERMOCOUPLE
23812
5325-00-804-7653INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 6685-01-024-2975?

NSN 6685-01-024-2975 is a Gage,pressure,dial Indicating, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-024-2975?

NSN 6685-01-024-2975 has 2 cross-referenced part numbers: A2381-2 (Howell Laboratories Inc Dba Howell Laboratories Inc), 2381-2 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What NSN replaces 6685-01-024-2975?

There are 4 known substitutes for 6685-01-024-2975: 6240-00-168-0411, 5999-00-204-9998, 6625-00-520-4179 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2381-2?

Key specifications for A2381-2: Pointer Type: INDICATING; End Item Identification: L P COMPRESSORS; Scale Range: +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS; Actuation Type: ANY ACCEPTABLE. 9 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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