NSN 555-117

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.

4220-01-237-3255, brass adapter.

NSN 4220-01-237-3255 Datasheet

(NSN) National Stock Number

4220-01-237-3255

(FSG) Federal Supply Group

42 - Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

(FSC) Federal Supply Classification

4220 - Marine Lifesaving and Diving Equipment

(NIIN) National Item Identification Number

01-237-3255

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Wed, Jul 30, 1986

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

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

Pseudo Item Name Code

1005712

Cross Reference

CAGE Codes

A486G

Nimikkeistokeskus Ncb Finland

Government departments or units, including military organizations

58366

Kirby Morgan Dive Systems Inc

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 4220-01-237-3255?

   The FSCG of the NSN 4220-01-237-3255 is 4220

2. Does NSN 4220-01-237-3255 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.

3. Does NSN 4220-01-237-3255 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4220-01-237-3255 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.

5. When the NSN 4220-01-237-3255 was assigned to the Federal Catalog?

   It was assigned 40 years ago, on Wed, Jul 30, 1986