PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3700-2Tubing,glass

Barker Rockford Co, the Dba Heco Div Div Heco Division · NSN 9340-00-232-4090 · FSC 9340 · No Item Name Available
Verified by PartsTable
NSN 9340-00-232-4090 — this item is cataloged by the U.S. Government under National Stock Number 9340-00-232-4090. Primary manufacturer part number: 3700-2.
Features
  • Tubing,glass — FSC 9340
  • Supplementary Features: T.O. 33D2-5-39-14,FIG 5
  • 1 verified cross-reference
  • Primary manufacturer: Barker Rockford Co, the Dba Heco Div Div Heco Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tubing,glass, cataloged under National Stock Number 9340-00-232-4090, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Barker Rockford Co, the Dba Heco Div Div Heco Division. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9340-00-232-4090
Primary Part Number3700-2
Item NameTubing,glass
FSC / FSG9340 / 93 — No Item Name Available
ManufacturerBarker Rockford Co, the Dba Heco Div Div Heco Division
StatusACTIVE
Supplementary FeaturesT.O. 33D2-5-39-14,FIG 5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5835-00-479-0464 INTERCHANGEABLE
Turntable,sound Reproducer
5905-01-109-21524306R-101-103 INTERCHANGEABLE
Resistor Network,fixed,film
Bourns Inc
6145-01-212-477537002 INTERCHANGEABLE
Wire,electrical
Belden Wire and Cable Co Wire and Cable Office
7520-01-411-632537002 INTERCHANGEABLE
Marker,tube Type
Sanford Corp
Cross-Reference Index
Part NumberManufacturer
3700-2 PRIMARY Barker Rockford Co, the Dba Heco Div Div Heco Division (USA)
Related Parts
5835-00-479-0464INTERCHANGEABLE
TURNTABLE,SOUND REPRODUCER
5905-01-109-2152INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
4306R-101-103
6145-01-212-4775INTERCHANGEABLE
WIRE,ELECTRICAL
37002
7520-01-411-6325INTERCHANGEABLE
MARKER,TUBE TYPE
37002

Frequently Asked Questions

What is NSN 9340-00-232-4090?

NSN 9340-00-232-4090 is a Tubing,glass, manufactured by Barker Rockford Co, the Dba Heco Div Div Heco Division, classified under FSC 9340 (No Item Name Available). Status: active.

What are the part numbers for NSN 9340-00-232-4090?

NSN 9340-00-232-4090 has 1 cross-referenced part number: 3700-2 (Barker Rockford Co, the Dba Heco Div Div Heco Division).

What NSN replaces 9340-00-232-4090?

There are 4 known substitutes for 9340-00-232-4090: 5835-00-479-0464, 5905-01-109-2152, 6145-01-212-4775 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3700-2?

Key specifications for 3700-2: Supplementary Features: T.O. 33D2-5-39-14,FIG 5; Special Features: VERIFIES ALL AIR HAS BEEN BLED FROM HYDRAULIC SYSTEMS,SHOWS CONDITION OF HYDRAULIC FLUID. 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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