Nonmetallic Hose P/N 33H581

Specifications

Hydrostatic test pressure

Single Response Pounds Per Square Inch 550.0

Specification/standard data

Government Specification 81349--IL-H-13444

Nondefinitive spec/std data

Type 1

Inside surface condition

Smooth

Special markings

Continuous Yellow Stripe on Outer Cover W/capitol Letters OZ Legibly Marked on or Broken Into Stripe Atintervals of Not More Thantwelve In. Along the Hose

Temp rating

Single Response Fahrenheit -67.0 and Fahrenheit 212.0

Material

Tube Rubber Chloroprene Class CR

Outside diameter

0.531–0.593 in

Minimum inside bending radius

Inches 2.750

Vacuum in torr

254.0

Burst test pressure

Single Response Pounds Per Square Inch 1100.0

Inside diameter

0.296–0.328 in

Operating pressure

Single Response Pounds Per Square Inch (PSI) Maximum 275.0

Outer covering environmental protection

Fuel Resistant and Mildew Resistant and Oil Resistant and Ozone Resistant and Vibration Resistant and Weatherproof

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

Cross-reference part numbers

33H581 MIL-H-13444

Also referenced as

12333119 ERL364 13213E3271 BML65299

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
Unit of issue	FT foot
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.

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FAQ

What is NSN 4720-00-542-4668?
NSN 4720-00-542-4668 (4720005424668) — Nonmetallic Hose: SECO Parts has 7 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for nonmetallic hose in federal supply class 4720 (Hose and Flexible Tubing).

Is NSN 4720-00-542-4668 available?
SECO Parts has 7 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4720-00-542-4668 cost?
NSN 4720-00-542-4668 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 4720-00-542-4668?
Part numbers that cross-reference this NSN include 33H581, MIL-H-13444. It is also referenced by older, superseded or advisory numbers: 12333119, ERL364, 13213E3271, BML65299. SECO can quote against any of them.