Fiber Rope, Cordage, and Twine - Canada (CA)
Federal Supply Class (FSC): 4020
NATO Supply Classification Class (NSC): 4020
Federal Supply Group (FSG): 40 Rope, Cable, Chain, and Fittings
NATO Supply Classification Group (NSG): 40 Rope, Cable, Chain, and Fittings
Items Managed by Canada (CA) - NCB is 20 or 21
Page 1 of 3
NSN Format for Fiber Rope, Cordage, and Twine
Codified by Canada
40 | 20 | 21 | XXX | XXXX | |||
---|---|---|---|---|---|---|---|
Group FSG | Class | NCB | Identifier | ||||
FSC Federal Supply Class | NIIN | ||||||
NSN |
NATO Supply Class 4020 is a classification within NATO Supply Group 40, which is dedicated to Rope, Cable, Chain, And Fittings.
NATO Supply Class 4020 specifically focuses on Fiber Rope, Cordage, And Twine. This class includes various types of ropes, cords, and twines made from natural or synthetic fibers. These products are commonly used for various applications such as lifting, towing, securing, and general utility purposes.
Fiber ropes, cordage, and twine are essential in military operations, as they provide strength, durability, and flexibility in various situations. They are used for tasks such as securing equipment, constructing temporary structures, and providing support in challenging environments.
It's important to note that NATO Supply Class 4020 covers a wide range of products, including different sizes, strengths, and materials. These products may have specific specifications and requirements to meet the standards set by NATO.
When procuring items within NATO Supply Class 4020, it is crucial to ensure that the products meet the necessary quality and performance standards. This can be done by referring to the NATO Stock Number (NSN) assigned to each specific item, which helps in identifying and procuring the correct product.
Overall, NATO Supply Class 4020 plays a vital role in providing the necessary fiber ropes, cordage, and twine for military operations, ensuring the availability of reliable and durable products for various applications.

Includes Fibrous Cord Assemblies; Fibrous Cord; Fibrous Rope; Fibrous Twine.
Excludes Wire Rope (FSC 4010); Slings (FSC 3940).
Frequently Asked Questions(FAQ) for Federal Supply Class 4020
- What is Federal Supply Class 4020?
- FSC 4020 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 4020) in the USA for supply items codified in the category of Fiber Rope, Cordage, and Twine.
- What is NATO Supply Classification Class 4020?
- NSC 4020 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 4020 in the USA) for supply items codified in the category of Fiber Rope, Cordage, and Twine.
- Which Federal Supply Group is FSC 4020 in?
- FSC 4020 is in Federal Supply Group (FSG) 40 which contains Rope, Cable, Chain, and Fittings.
- Which NATO Supply Classification Group is NSC 4020 in?
- NSC 4020 is in NATO Supply Classification Group (NSG) 40 which contains Rope, Cable, Chain, and Fittings.
Supply Items Included in Federal Supply Class 4020
- What is a Marline? 10 Items
- A Marline is a small line of two strands twisted loosely left handed, used for seizing and as a covering for wire rope.
- What is a Single Leg Fiber Rope Assembly? 73 Items
- A Single Leg Fiber Rope Assembly (FIBER ROPE ASSEMBLY,SINGLE LEG) is an assembly of fiber rope with or without terminal attachments in a continuous run from end to end. (If without attachments, one end must terminate in a loop.) It may contain intermediate and/or end attachments such as sliding or fixed ring(s) or hook(s).
- What is a Lacing And Tying Tape? 15 Items
- A Lacing And Tying Tape (TAPE,LACING AND TYING) is a narrow textile material fabricated on a braiding machine and treated with penetrating wax or similar substance which enters the interstices of the material from surface to surface.
- What is a Fibrous Cord? 194 Items
- A Fibrous Cord (CORD,FIBROUS) is a braided cordage item (or twisted fiber glass item) of any diameter with or without a core (includes natural or synthetic fibers). Excludes items with fittings; LINE (as modified). See also TWINE, FIBROUS and ROPE, FIBROUS.
- What is a Fibrous Rope? 346 Items
- A Fibrous Rope (ROPE,FIBROUS) is an assemblage of fibers or filaments (includes natural or synthetic fibers with the exception of asbestos) in the form of a continuous cylindrical length, 1/8 inch (3.175 mm) or over in nominal diameter. It is stranded construction made by twisting or laying together 3 or more strands in which each successive twist direction is in the opposite direction to the preceding twist. See also TWINE, FIBROUS; and CORD, FIBROUS. Excludes items with fittings or loop ends; HOUSELINE; RATLINE; ROPE, ASBESTOS; ROUNDLINE; SEIZING STUFF; YACHT MARLINE; ROPE; WIRE; and FIBER (as modified).
- What is a Fibrous Twine? 130 Items
- A Fibrous Twine (TWINE,FIBROUS) is an assemblage of twisted fibers or filaments, usually designated by commercial number, in the form of a continuos cylindrical length, either of single yarn construction or of a ply yarn construction (includes natural or synthetic fibers). It also includes twisted items of multistrand construction. See also CORD, FIBROUS. Excludes HOUSELINE; MARLINE; RATLINE; ROPE, FIBROUS; ROUNDLINE; SEIZING STUFF; THREAD (as modified); YACHT MARLINE; and YARN.
- What is a Fibrous Cord Assembly? 11 Items
- A Fibrous Cord Assembly (CORD ASSEMBLY,FIBROUS) is a definite continuous length of CORD, FIBROUS having one or both ends processed and/or terminated in fittings which provide for connection to another item. It may have intermediate attachments, such as sliding or fixed ring(s) or hook(s).
- What is an Elastic Cord Assembly? 12 Items
- An Elastic Cord Assembly (CORD ASSEMBLY,ELASTIC) is a definite continuous length of CORD, ELASTIC having one or both ends processed and/or terminated in fittings which provide for connection to another item. It may have intermediate attachments, such as sliding or fixed ring(s) or hook(s). Excludes STRAP, TARPALIN.
Stock Items From Supply Class 4020 Page 1 of 3
- R-N-50512-1M
- RNCC: 3 | RNVC: 2 | DAC: 6
- AC86805-20
- RNCC: 3 | RNVC: 2 | DAC: 2
- AC86805-23
- RNCC: 3 | RNVC: 2 | DAC: 2
- 40-GP-10M
- RNCC: 4 | RNVC: 1 | DAC: 4
- HERCULES
- RNCC: 3 | RNVC: 1 | DAC: 2
- 7940122-3
- RNCC: 3 | RNVC: 2 | DAC: 2
- 8227028-1
- RNCC: 3 | RNVC: 2 | DAC: 2
- 3089
- RNCC: 3 | RNVC: 2 | DAC: 4
- 8227095-1
- RNCC: 3 | RNVC: 2 | DAC: 2
- 1003360
- RNCC: 3 | RNVC: 2 | DAC: 4
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- CAN/CGSB-40.11-95
- RNCC: 4 | RNVC: 1 | DAC: 6
- 40-GP-13M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 0403-022-3M
- RNCC: 3 | RNVC: 2 | DAC: 4
- 301323552
- RNCC: 3 | RNVC: 2 | DAC: 4
- 1081
- RNCC: 5 | RNVC: 9 | DAC: 4
- 4020-0046
- RNCC: 3 | RNVC: 2 | DAC: 4
- 10606970-3
- RNCC: 3 | RNVC: 2 | DAC: 2
- 40-GP-16M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 022-2526-01
- RNCC: 3 | RNVC: 2 | DAC: 4
- D0S2-1997
- RNCC: 2 | RNVC: 2 | DAC: 6
- 40-GP-13
- RNCC: 4 | RNVC: 1 | DAC: 4
- 4020-7136
- RNCC: 6 | RNVC: 9 | DAC: 6
- 0403-014
- RNCC: 3 | RNVC: 1 | DAC: 4
- 0-0
- RNCC: 3 | RNVC: 1 | DAC: 6
- 14584066
- RNCC: 3 | RNVC: 2 | DAC: 2
- 40-GP-12M
- RNCC: 4 | RNVC: 1 | DAC: 4
- YACAN11280
- RNCC: 3 | RNVC: 2 | DAC: 6
- 40-GP-11
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 4020-1424
- RNCC: 3 | RNVC: 2 | DAC: 6
- 4020-0017
- RNCC: 6 | RNVC: 9 | DAC: 6
- MIL-R-24536
- RNCC: 4 | RNVC: 1 | DAC: 4
- CAN/CGSB 40.16.95
- RNCC: 4 | RNVC: 1 | DAC: 6
- 10608224
- RNCC: 7 | RNVC: 1 | DAC: 2
- 40-GP-11M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 40-GP-13
- RNCC: 4 | RNVC: 1 | DAC: 4
- CAN/CGSB-40.6-95
- RNCC: 4 | RNVC: 1 | DAC: 9
- 40-GP-13M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 40-GP-11M
- RNCC: 6 | RNVC: 9 | DAC: 9
- MIL-T-43435B TYPE 1A SIZE5 BLACK
- RNCC: 2 | RNVC: 2 | DAC: 4
- 40-GP-5M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-16M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 40-GP-5M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 1065003
- RNCC: D | RNVC: 9 | DAC: 2
- MIL-T-713
- RNCC: 4 | RNVC: 1 | DAC: 4
- NFPA1983
- RNCC: 4 | RNVC: 1 | DAC: 4
- 50
- RNCC: 3 | RNVC: 2 | DAC: 6
- 40-GP-1M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 4020-1205
- RNCC: 3 | RNVC: 2 | DAC: 6
- 4020-4613
- RNCC: 3 | RNVC: 2 | DAC: 6
- 40-GP-5M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 4886761
- RNCC: 3 | RNVC: 2 | DAC: 4
- CBM8390-06107
- RNCC: 5 | RNVC: 2 | DAC: 6
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 4020-1422
- RNCC: 3 | RNVC: 2 | DAC: 6
- 40-GP-10M
- RNCC: 4 | RNVC: 1 | DAC: 4
- PS29-7X7X375J
- RNCC: 3 | RNVC: 2 | DAC: 3
- 40-GP-6M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- HERCULES
- RNCC: 3 | RNVC: 1 | DAC: 6
- 40-GP-2M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-16M
- RNCC: 6 | RNVC: 9 | DAC: 9
- 40-GP-13M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-2M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-5
- RNCC: 4 | RNVC: 1 | DAC: 4
- 40-GP-10M
- RNCC: 4 | RNVC: 1 | DAC: 4
- 9053069-SH3-1
- RNCC: 3 | RNVC: 2 | DAC: 2
- 600
- RNCC: 3 | RNVC: 1 | DAC: 6