PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-3001Clamp,block

Mks Instruments Inc Hps Div · NSN 5340-01-261-6732 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-261-6732 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-261-6732. Primary manufacturer part number: 31-3001.
Features
  • Clamp,block — FSC 5340
  • Clamping Hole Quantity: 1
  • Material: STEEL CORROSION RESISTING
  • 1 verified cross-reference
  • Primary manufacturer: Mks Instruments Inc Hps Div
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Clamp,block, cataloged under National Stock Number 5340-01-261-6732, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mks Instruments Inc Hps Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-261-6732
Primary Part Number31-3001
Item NameClamp,block
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMks Instruments Inc Hps Div
StatusACTIVE
Clamping Hole Quantity1
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5920-00-131-981610300253 INTERCHANGEABLE
Fuse,cartridge
Us Army Aviation and Missile Command
5920-00-137-75703321-586-1 INTERCHANGEABLE
Fuse,cartridge
Cmc Electronics Inc
5815-00-252-2771313001 INTERCHANGEABLE
Keytop,keyboard
Telemechanics Inc
5920-00-284-9220 INTERCHANGEABLE
Fuse,cartridge
4330-00-288-8295 INTERCHANGEABLE
Filter Element,fluid
5330-00-419-6622313001 INTERCHANGEABLE
Packing,preformed
Honeywell Inc Commercial Div
5920-00-792-4226 INTERCHANGEABLE
Fuse,cartridge
6685-00-868-2531 INTERCHANGEABLE
Thermometer,surface
5998-01-022-029331300-1 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5920-01-317-5555313001 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
Cross-Reference Index
Part NumberManufacturer
31-3001 PRIMARY Mks Instruments Inc Hps Div (USA)
Related Parts
5920-00-131-9816INTERCHANGEABLE
FUSE,CARTRIDGE
10300253
5920-00-137-7570INTERCHANGEABLE
FUSE,CARTRIDGE
3321-586-1
5815-00-252-2771INTERCHANGEABLE
KEYTOP,KEYBOARD
313001
5920-00-284-9220INTERCHANGEABLE
FUSE,CARTRIDGE
4330-00-288-8295INTERCHANGEABLE
FILTER ELEMENT,FLUID
5330-00-419-6622INTERCHANGEABLE
PACKING,PREFORMED
313001
5920-00-792-4226INTERCHANGEABLE
FUSE,CARTRIDGE
6685-00-868-2531INTERCHANGEABLE
THERMOMETER,SURFACE
5998-01-022-0293INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
31300-1
5920-01-317-5555INTERCHANGEABLE
FUSE,CARTRIDGE
313001
2530-01-333-1917INTERCHANGEABLE
CHAMBER,AIR BRAKE
3430008
5955-01-364-6188INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
8563887-1

Frequently Asked Questions

What is NSN 5340-01-261-6732?

NSN 5340-01-261-6732 is a Clamp,block, manufactured by Mks Instruments Inc Hps Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-261-6732?

NSN 5340-01-261-6732 has 1 cross-referenced part number: 31-3001 (Mks Instruments Inc Hps Div).

What NSN replaces 5340-01-261-6732?

There are 12 known substitutes for 5340-01-261-6732: 5920-00-131-9816, 5920-00-137-7570, 5815-00-252-2771 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-3001?

Key specifications for 31-3001: Overall Width: 0.690 INCHES NOMINAL IN; Overall Length: 2.500 INCHES NOMINAL IN; Clamping Hole Quantity: 1; Special Features: FURNISHED W/TWO NUT AND SCREW CLOSURES. 5 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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