NSN 4720-01-121-0638 NIIN 011210638 — Metallic Hose Assembly

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		4720-01-121-0638
4720011210638

Description:

HOSE ASSEMBLY,METALLIC

NSN Assigned:

30-OCT-81

DEMIL:

Shelf Life:

60 months

UOM:

1 EA

Using Services:

Coast Guard

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

4720-01-121-0638 Specification Set by the OEM (see RNCC code 3)

Cross-sectional Shape Style AAGR:

round

Inside Diameter AARX:

3.000in.

Temp Rating ABJH:

250.0 deg fahrenheit single response

Bolt Circle Diameter ABKG:

6.000in. 1st end

Flange Thickness ABKU:

0.688in. 1st end

Outside Diameter ABKV:

3.500in.

Inner Conveying Tube Style ADJL:

annular CLOSE-Pitch corrugated

Exterior Color ADJS:

natural

Bolt Hole Quantity AECS:

4 1st end

Flange Outside Diameter AEPR:

7.500in. 1st end

End Item Identification AGAV:

ships service generator onboard 270 ft wmec coast guard vessels

Connection Style AHNC:

plain 1st end

Bolt Hole Diameter AHNX:

0.625in. 1st end

End Flange Construction AKUT:

solid 1st end

End Connection Design AKUU:

straight 1st end

Connection Type AWLS:

plain face flange 1st end

Features Provided CBBL:

identical ends

Burst Test Pressure CQBD:

250.0 pounds per square inch

Layer Composition And Location CQCS:

outer layer braided corrosion resistant steel wire

Maximum Operating Pressure CQGM:

15.0 pounds per square inch

Measuring Method And Length CRXX:

17.500in.

Flange Style CTCJ:

round w/ bolt holes 1st end

Special Features FEAT:

pipe size 3 in; live length 13 in; test pressure 250 psi; lateral motion 1 in; flex connection for stainless steel generator jacket water piping tap front of engine to waste heat recovery unit

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

41-6956-FLX

Cage Code:

81253

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

17972

FIIG:

A542A0

Concept No.:

App. Key:

Cond. Code:

Status:

INNER CONVEYING TUBE STYLE ANNULAR CLOSE-PITCH CORRUGATED style nsn 4720-01-121-0638

CROSS-SECTIONAL SHAPE STYLE ROUND style nsn 4720-01-121-0638

Definition Definition of approved item name (AIN): "HOSE ASSEMBLY,METALLIC"

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

4720-01-121-0638 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.