PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1900-8Hose Assembly,nonmetallic

C Systems Llc Dba Craig Systems Dba Eastern Technologies · NSN 4720-01-278-2701 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-278-2701 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-278-2701. Primary manufacturer part number: 1900-8.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Inside Surface Condition: SMOOTH
  • Cross-Sectional Shape Style: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: C Systems Llc Dba Craig Systems Dba Eastern Technologies
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-278-2701, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is C Systems Llc Dba Craig Systems Dba Eastern Technologies. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-278-2701
Primary Part Number1900-8
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerC Systems Llc Dba Craig Systems Dba Eastern Technologies
StatusACTIVE
Inside Surface ConditionSMOOTH
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1650-00-516-4515695481-3 INTERCHANGEABLE
Filter Element,fluid
Lockheed Martin Corp
5945-00-695-2629 INTERCHANGEABLE
Relay,electromagnetic
5305-00-959-1713MS35206-209 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5133-01-352-626619008 INTERCHANGEABLE
Drill Blank
Precision Twist Drill Co
5310-01-441-32921900-8 INTERCHANGEABLE
Washer,flat
Ametek Inc Schutte and Koerting Div
1005-01-691-916119008 INTERCHANGEABLE
Lever,lock-Release
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
1900-8 C Systems Llc Dba Craig Systems Dba Eastern Technologies (USA)
Related Parts
1650-00-516-4515INTERCHANGEABLE
FILTER ELEMENT,FLUID
695481-3
5945-00-695-2629INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5305-00-959-1713INTERCHANGEABLE
SCREW,MACHINE
MS35206-209
5133-01-352-6266INTERCHANGEABLE
DRILL BLANK
19008
5310-01-441-3292INTERCHANGEABLE
WASHER,FLAT
1900-8
1005-01-691-9161INTERCHANGEABLE
LEVER,LOCK-RELEASE
19008

Frequently Asked Questions

What is NSN 4720-01-278-2701?

NSN 4720-01-278-2701 is a Hose Assembly,nonmetallic, manufactured by C Systems Llc Dba Craig Systems Dba Eastern Technologies, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-278-2701?

NSN 4720-01-278-2701 has 1 cross-referenced part number: 1900-8 (C Systems Llc Dba Craig Systems Dba Eastern Technologies).

What NSN replaces 4720-01-278-2701?

There are 6 known substitutes for 4720-01-278-2701: 1650-00-516-4515, 5945-00-695-2629, 5305-00-959-1713 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1900-8?

Key specifications for 1900-8: End Item Identification: 2320-01-090-7802; Inside Surface Condition: SMOOTH; Cross-Sectional Shape Style: ROUND. 3 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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