PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200155-00Well Assembly,pressure Side

Dwyer Instruments Inc · NSN 6685-01-003-1081 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-003-1081 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-003-1081. Primary manufacturer part number: 200155-00.
Features
  • Well Assembly,pressure Side — FSC 6685
  • General Characteristics Item Description: REMOVABLE WELLCAP 1,WELL CAP FASTENER 2
  • 2 verified cross-references
  • Primary manufacturer: Dwyer Instruments Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Well Assembly,pressure Side, cataloged under National Stock Number 6685-01-003-1081, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dwyer Instruments Inc. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-003-1081
Primary Part Number200155-00
Item NameWell Assembly,pressure Side
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerDwyer Instruments Inc
StatusACTIVE
General Characteristics Item DescriptionREMOVABLE WELLCAP 1,WELL CAP FASTENER 2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3040-00-036-192114257 INTERCHANGEABLE
Lever,manual Control
Ashcroft Inc Dba Heise
5998-00-114-765414257 INTERCHANGEABLE
Circuit Card Assembly
Del Mar Avionics, Llc
2910-00-288-1677 INTERCHANGEABLE
Carburetor,float
5330-00-297-445614257 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5985-01-119-40691425-7 INTERCHANGEABLE
Dummy Load,electrical
Spectrum Control Inc Div Weinschel
1005-01-655-552314257 INTERCHANGEABLE
Cheek Rest,gun
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
200155-00 PRIMARY Dwyer Instruments Inc (USA)
1425-7 Dwyer Instruments Inc (USA)
Related Parts
3040-00-036-1921INTERCHANGEABLE
LEVER,MANUAL CONTROL
14257
5998-00-114-7654INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
14257
2910-00-288-1677INTERCHANGEABLE
CARBURETOR,FLOAT
5330-00-297-4456INTERCHANGEABLE
SEAL,PLAIN ENCASED
14257
5985-01-119-4069INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
1425-7
1005-01-655-5523INTERCHANGEABLE
CHEEK REST,GUN
14257

Frequently Asked Questions

What is NSN 6685-01-003-1081?

NSN 6685-01-003-1081 is a Well Assembly,pressure Side, manufactured by Dwyer Instruments Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-003-1081?

NSN 6685-01-003-1081 has 2 cross-referenced part numbers: 200155-00 (Dwyer Instruments Inc), 1425-7 (Dwyer Instruments Inc).

What NSN replaces 6685-01-003-1081?

There are 6 known substitutes for 6685-01-003-1081: 3040-00-036-1921, 5998-00-114-7654, 2910-00-288-1677 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200155-00?

Key specifications for 200155-00: General Characteristics Item Description: REMOVABLE WELLCAP 1,WELL CAP FASTENER 2. 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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