1. Home /
  2. Catalog /
  3. Hose and Flexible Tubing /
  4. 4720-00-733-4778

4720-00-733-4778

Find complete technical information, availability, and procurement data for: 4720-00-733-4778

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4720-00-733-4778 to receive an up to date pricing and availability quote by email.

4720-00-733-4778
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-733-4778
Item Name Code
20311
Assigment Date
01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

3b 1st end thread class, round cross-sectional shape style, right-hand 1st end thread direction, 0.875 inches nominal inside diameter, -40.0 fahrenheit and 250.0 fahrenheit single response temp rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style
round
Thread Class
3b 1st end
Thread Direction
right-hand 1st end
Inside Diameter
0.875 inches nominal
Temp Rating
-40.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter
1.234 inches nominal
Minimum Inside Bending Radius
7.380 inches
Exterior Color
black
Connection Style
swivel nut, flareless 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Features Provided
reusable end fittings
Thread Quantity Per Inch
12 1st end
Burst Test Pressure
3200.0 pounds per square inch
Layer Composition And Location
1st layer braided cotton cord and 2nd layer braided steel wire and outer layer rubber impregnated braided cotton cord
Maximum Operating Pressure
800.0 pounds per square inch
Nominal Thread Size
1.312 inches 1st end
Seat Angle
12.0 degrees 1st end
Hydrostatic Test Pressure
1600.0 pounds per square inch
Outer Covering Environmental Protection
mildew resistant and oil resistant
Vacuum In Torr
50.8
Inside Surface Condition
smooth
Measuring Method And Length
29.000 inches nominal working
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
un 1st end
Specification/Standard Data
18876-9197172 manufacturers source control

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-329-8824 No Name Available 09/01/1986
4720-00-706-0211 No Name Available 03/01/1978

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
111515-16D0290 Nonmetallic Hose Assembly
4720PL0816130 Nonmetallic Hose Assembly
9197172 Nonmetallic Hose Assembly
94B5700016D0290 Nonmetallic Hose Assembly
950532-16D0290 Nonmetallic Hose Assembly
ER28741-16-0290 Nonmetallic Hose Assembly
STSPJ100M0290 Nonmetallic Hose Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4720-00-733-4778?
The FSCG of the NSN 4720-00-733-4778 is 4720
Does NSN 4720-00-733-4778 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4720-00-733-4778 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-00-733-4778 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4720-00-733-4778 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

ST3M525N08ME
5320-00-286-0659
Pin-Rivet Collar
ST3M525N3M
5320-00-286-0660
Pin-Rivet Collar
ST3M525N3M5
5320-01-394-2992
Pin-Rivet Collar
ST3M525N3ME
5320-00-286-0660
Pin-Rivet Collar
ST3M525N4M
5320-00-286-0661
Pin-Rivet Collar
ST3M525N4ME
5320-00-286-0661
Pin-Rivet Collar
ST3M525N5ME
5320-00-286-0662
Pin-Rivet Collar
ST3M525N6M
5320-00-286-0663
Pin-Rivet Collar
ST3M525N6ME
5320-00-286-0663
Pin-Rivet Collar
ST3M525N7ME
5320-01-475-8636
Pin-Rivet Collar
ST3M525N8ME
5320-01-315-0249
Pin-Rivet Collar
ST3M5263M
5320-01-356-2027
Pin-Rivet Collar
ST3M526C08M
5320-00-298-6164
Pin-Rivet Collar
ST3M526C08MA
5320-00-298-6164
Pin-Rivet Collar
ST3M526C3M
5320-00-298-6166
Pin-Rivet Collar