Hose, Nonmetallic4720-01-323-8627

NSN 4720-01-323-8627 · NIIN 013238627 · Part number 31-300-20401

Mission Systems Davenport Inc. · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 72429

Government record, cited

NSN 4720-01-323-8627 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-323-8627. Manufacturer of record part number: 31-300-20401.

Also searched as 4720-01-323-8627 · 4720013238627 · NIIN 013238627 · 01-323-8627 · FSC 4720 Hose and Flexible Tubing · CAGE 72429 · 31-300-20401

Nearby stock numbers ← 4720-01-323-8626 · 4720-01-323-8659 Hose, Air Duct →

4720-01-323-8627 — Hose and Flexible Tubing

Features

Hose,nonmetallic — FSC 4720
Measuring Method and Length: 9.000 INCHES NOMINAL OVERALL IN
Temp Rating: -67.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location: 1ST LAYER WRAPPED RUBBER, CHLOROPRENE AND 2ND LAYER WRAPPED RUBBER, CHLOROPRENE AND 3RD LAYER WRAPPED RUBBER, CHLOROPRENE AND 4TH LAYER WRAPPED RUBBER, CHLOROPRENE AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
Cross-Sectional Shape Style: ROUND
Outside Diameter: 3.000 INCHES NOMINAL IN
Operating Pressure: 110.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Exterior Color: BLACK

Identification

NSN: 4720-01-323-8627
NIIN: 013238627
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 31-300-20401
Manufacturer: Mission Systems Davenport Inc.

General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-323-8627, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-323-8627
Primary Part Number	31-300-20401
Item Name	Hose,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Mission Systems Davenport Inc.
Status	ACTIVE
Measuring Method and Length	9.000 INCHES NOMINAL OVERALL IN
Temp Rating	-67.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location	1ST LAYER WRAPPED RUBBER, CHLOROPRENE AND 2ND LAYER WRAPPED RUBBER, CHLOROPRENE AND 3RD LAYER WRAPPED RUBBER, CHLOROPRENE AND 4TH LAYER WRAPPED RUBBER, CHLOROPRENE AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
Cross-Sectional Shape Style	ROUND
Outside Diameter	3.000 INCHES NOMINAL IN
Operating Pressure	110.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Exterior Color	BLACK
Inside Diameter	2.500 INCHES NOMINAL IN
Inside Surface Condition	SMOOTH
Media for Which Designed	WATER SINGLE RESPONSE
Hydrostatic Test Pressure	275.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Burst Test Pressure	700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Material	RUBBER SYNTHETIC TUBE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
31-300-20401 PRIMARY	Mission Systems Davenport Inc. (USA)

No interchangeability data on file.

Other items in FSC 4720 — Hose and Flexible Tubing

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4720-00-000-0080

HOSE ASSEMBLY,NONMETALLIC

4720-00-000-0081

4720-00-000-0081 · Item name not on file

4720-00-000-0084

HOSE,PREFORMED

4720-00-000-0724

4720-00-000-0724 · Item name not on file

4720-00-001-0014

HOSE ASSEMBLY,NONMETALLIC

4720-00-001-0015

4720-00-001-0015 · Item name not on file

4720-00-001-0023

HOSE ASSEMBLY,NONMETALLIC

4720-00-001-0025

4720-00-001-0025 · Item name not on file

Frequently Asked Questions

What is NSN 4720-01-323-8627?

NSN 4720-01-323-8627 is a Hose,nonmetallic, manufactured by Mission Systems Davenport Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-323-8627?

NSN 4720-01-323-8627 has 1 manufacturer part number on file: 31-300-20401 (Mission Systems Davenport Inc.).

What are the specifications of 31-300-20401?

Key specifications for 31-300-20401: Measuring Method and Length: 9.000 INCHES NOMINAL OVERALL IN; Temp Rating: -67.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: 1ST LAYER WRAPPED RUBBER, CHLOROPRENE AND 2ND LAYER WRAPPED RUBBER, CHLOROPRENE AND 3RD LAYER WRAPPED RUBBER, CHLOROPRENE AND 4TH LAYER WRAPPED RUBBER, CHLOROPRENE AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE; Cross-Sectional Shape Style: ROUND. 13 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-323-8627 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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