PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31890Knob

Liquid Metronics Inc · NSN 5355-01-526-3401 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-01-526-3401 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-526-3401. Primary manufacturer part number: 31890.
Features
  • Knob — FSC 5355
  • 1 verified cross-reference
  • Primary manufacturer: Liquid Metronics Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Knob, cataloged under National Stock Number 5355-01-526-3401, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Liquid Metronics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-01-526-3401
Primary Part Number31890
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerLiquid Metronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1680-00-397-493931890 INTERCHANGEABLE
Tube Assembly,dust,
Honeywell International Inc. Div Aerospace - Torrance
5940-00-557-1629MS25036-149 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5940-00-636-55900S022454 INTERCHANGEABLE
Terminal,lug
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5996-01-055-6207977401-1 INTERCHANGEABLE
Amplifier,radio Frequency
Raytheon Company Dba Raytheon Co
2510-01-179-25337N5202 INTERCHANGEABLE
Plate,air Cleaner Mounting
Caterpillar Inc Div Caterpillar Defense
6145-01-297-4822142C977Y01 INTERCHANGEABLE
Cable,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6515-01-604-18058725H INTERCHANGEABLE
Suture,nonabsorbable,surgical
Ethicon Us Llc Div Ethicon
5940-01-670-68994299955 INTERCHANGEABLE
Terminal,lug
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
31890 PRIMARY Liquid Metronics Inc (USA)
Related Parts
1680-00-397-4939INTERCHANGEABLE
TUBE ASSEMBLY,DUST,
31890
5940-00-557-1629INTERCHANGEABLE
TERMINAL,LUG
MS25036-149
5940-00-636-5590INTERCHANGEABLE
TERMINAL,LUG
0S022454
5996-01-055-6207INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
977401-1
2510-01-179-2533INTERCHANGEABLE
PLATE,AIR CLEANER MOUNTING
7N5202
6145-01-297-4822INTERCHANGEABLE
CABLE,RADIO FREQUENCY
142C977Y01
6515-01-604-1805INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
8725H
5940-01-670-6899INTERCHANGEABLE
TERMINAL,LUG
4299955

Frequently Asked Questions

What is NSN 5355-01-526-3401?

NSN 5355-01-526-3401 is a Knob, manufactured by Liquid Metronics Inc, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-01-526-3401?

NSN 5355-01-526-3401 has 1 cross-referenced part number: 31890 (Liquid Metronics Inc).

What NSN replaces 5355-01-526-3401?

There are 8 known substitutes for 5355-01-526-3401: 1680-00-397-4939, 5940-00-557-1629, 5940-00-636-5590 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31890?

Key specifications for 31890: End Item Identification: TACTICAL WATER PURIFICATION SYSTEM 4610-01-488-9656; Part Name Assigned by Controlling Agency: KNOB STROKE CONTROL. 2 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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