Nonmetallic Hose Assembly P/N MIL-H-25579

Specifications

Thread class

3B

Thread direction

First End Right-Hand

Inside diameter

0.188 in (nominal)

Temp rating

Single Response Fahrenheit -65.0 and Fahrenheit 400.0

Outside diameter

0.312 in (nominal)

Minimum inside bending radius

Inches 2.000

End connection design

First End Straight

Connection type

First End Threaded Internal Tube

Burst test pressure

Pounds Per Square Inch 7000.0

Nominal thread size

First End Inches 0.438

Operating pressure

Location Not Otherwise Specified Pounds Per Square Inch (PSI) Maximum 1500.0

Seat angle

First End Degrees 12.0

Inside surface condition

Smooth

Measuring method and length

Inches Nominal Working 17.750

Part name assigned by controlling agency

Hose Assembly, Tfe, Flareless, High Temp, Medium Pressure

Special features

Hose Assembly Shall BE Certified to Faa TSO-C53A, Type B - BY Tso Tag Attached; Procurement - Any Source Qualified to MIL-H-25579; Can BE Fabricated From Hose NSN 4720-00-8571732+ Straight Fitting NSN 4730-00-0547650(2)

Thread series designator

First End Unified National Joint Fine (Unjf)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

MIL-H-25579 70-012F000D176 MS8006E176A

Also referenced as

70-012

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 8 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 4720-01-465-6319?
NSN 4720-01-465-6319 (4720014656319) — Nonmetallic Hose Assembly: SECO Parts has 8 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for nonmetallic hose assembly in federal supply class 4720 (Hose and Flexible Tubing).

Is NSN 4720-01-465-6319 available?
SECO Parts has 8 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4720-01-465-6319 cost?
The government catalog (FEDLOG) lists NSN 4720-01-465-6319 at $122.78 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.

What does NSN 4720-01-465-6319 fit?
The federal catalog lists NSN 4720-01-465-6319 as used on: OH-58D, Helicopter, Observation (Ahip).

What part numbers cross-reference to NSN 4720-01-465-6319?
Part numbers that cross-reference this NSN include MIL-H-25579, 70-012F000D176, MS8006E176A. It is also referenced by older, superseded or advisory numbers: 70-012. SECO can quote against any of them.