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NSN 4720-01-643-9641Government record, cited

Hose, Preformed4720-01-643-9641

NSN 4720-01-643-9641 · NIIN 016439641 · Part number CRN1689-10-0202

Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 05593

Government record, cited

NSN 4720-01-643-9641 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-643-9641. Manufacturer of record part number: CRN1689-10-0202.

Also searched as 4720-01-643-9641 · 4720016439641 · NIIN 016439641 · 01-643-9641 · FSC 4720 Hose and Flexible Tubing · CAGE 05593 · CRN1689-10-0202

Nearby stock numbers ← 4720-01-643-9638 Hose, Preformed · 4720-01-643-9643 Hose, Preformed →

4720-01-643-9641 — Hose and Flexible Tubing

Features

Hose,preformed — FSC 4720
Style Designator: STRAIGHT CORRUGATED
1 manufacturer part number on file
Manufacturer of record: Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa

Identification

NSN: 4720-01-643-9641
NIIN: 016439641
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: CRN1689-10-0202
Manufacturer: Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa

General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-643-9641, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa. Government technical data includes 1 specification, 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	4720-01-643-9641
Primary Part Number	CRN1689-10-0202
Item Name	Hose,preformed
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa
Status	ACTIVE
Style Designator	STRAIGHT CORRUGATED

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
CRN1689-10-0202 PRIMARY	Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa (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 4720-01-643-9641?

NSN 4720-01-643-9641 is a Hose,preformed, manufactured by Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-643-9641?

NSN 4720-01-643-9641 has 1 manufacturer part number on file: CRN1689-10-0202 (Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa).

What are the specifications of CRN1689-10-0202?

Key specifications for CRN1689-10-0202: Style Designator: STRAIGHT CORRUGATED. 1 specification is documented in the U.S. Government catalog.

Is NSN 4720-01-643-9641 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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