PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-8701Tubing,capillary

Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc · NSN 6640-01-446-9315 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-446-9315 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-446-9315. Primary manufacturer part number: 5-8701.
Features
  • Tubing,capillary — FSC 6640
  • 2 verified cross-references
  • Primary manufacturer: Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tubing,capillary, cataloged under National Stock Number 6640-01-446-9315, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTubing,capillary
FSC / FSG6640 — No Item Name Available (FSG 66)
ManufacturersSigma Aldrich Co Ltd (CAGE K4466); Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (CAGE 54968)
Technical Specifications
ParameterValue
NSN6640-01-446-9315
Primary Part Number5-8701
Item NameTubing,capillary
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerSigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-014-181358701 INTERCHANGEABLE
Retainer,packing
Parker Hannifin Corporation Div Hydraulic Systems Division
3110-00-100-528711040850-1 INTERCHANGEABLE
Bearing,roller,tapered
Us Army Aviation and Missile Command
1650-00-828-4155DS-922332 INTERCHANGEABLE
Piston Assy,pump
Eaton Aerospace, Llc Dba Jackson South
5305-00-988-7840MS16995-66 INTERCHANGEABLE
Screw,cap,socket Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
9320-01-085-288958701 INTERCHANGEABLE
Rubber Round Section
Bergstrom Inc
7510-01-316-751658701 INTERCHANGEABLE
Ink,stamp Pad
Sanford Corp
5995-01-326-466747090 INTERCHANGEABLE
Cord Assembly,electrical
Hose-Mccann Telephone Co, Inc
Cross-Reference Index
Part NumberManufacturer
5-8701 Sigma Aldrich Co Ltd (GBR)
5-8701 PRIMARY Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA)
Related Parts
5330-00-014-1813INTERCHANGEABLE
RETAINER,PACKING
58701
3110-00-100-5287INTERCHANGEABLE
BEARING,ROLLER,TAPERED
11040850-1
1650-00-828-4155INTERCHANGEABLE
PISTON ASSY,PUMP
DS-922332
5305-00-988-7840INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
MS16995-66
9320-01-085-2889INTERCHANGEABLE
RUBBER ROUND SECTION
58701
7510-01-316-7516INTERCHANGEABLE
INK,STAMP PAD
58701
5995-01-326-4667INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
47090

Frequently Asked Questions

What is NSN 6640-01-446-9315?

NSN 6640-01-446-9315 is a Tubing,capillary, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-446-9315?

NSN 6640-01-446-9315 has 2 cross-referenced part numbers: 5-8701 (Sigma Aldrich Co Ltd), 5-8701 (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).

What NSN replaces 6640-01-446-9315?

There are 7 known substitutes for 6640-01-446-9315: 5330-00-014-1813, 3110-00-100-5287, 1650-00-828-4155 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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