SIC Code 3961 — Costume Jewelry and Costume Novelties, Except Precious Metal

4-digit industry in the 1987 Standard Industrial Classification — still requested by banks, insurers, SEC filings and legacy systems.

Code	3961
Title	Costume Jewelry and Costume Novelties, Except Precious Metal
System	SIC 1987 (final edition — replaced by NAICS in 1997)

The SIC was last revised in 1987 and officially superseded by NAICS in 1997, but it never fully disappeared: the SEC still tags EDGAR filings with SIC codes, and many banks, insurers and legacy databases keep requesting it. That is why converting between the two systems is still routine work.

NAICS equivalents of SIC 3961

From the official U.S. Census concordance (1987 SIC → 2002 NAICS). Where the 2002 code no longer exists in NAICS 2022, the closest current code is shown.

NAICS 2002	Title (2002)	Current 2022 code
339914	Costume Jewelry and Novelty Manufacturing	superseded — closest: 33991 Jewelry and Silverware Manufacturing
339993	Fastener, Button, Needle, and Pin Manufacturing	339993 (same code)

Other SIC codes in 39xx

• 3911 — Jewelry, Precious Metal
• 3914 — Silverware, Plated Ware, and Stainless Steel Ware
• 3915 — Jewelers' Findings and Materials, and Lapidary Work
• 3931 — Musical Instruments
• 3942 — Dolls and Stuffed Toys
• 3944 — Games, Toys, and Children's Vehicles, Except Dolls and Bicycles
• 3949 — Sporting and Athletic Goods, Not Elsewhere Classified
• 3951 — Pens, Mechanical Pencils, and Parts
• 3952 — Lead Pencils, Crayons, and Artists' Materials
• 3953 — Marking Devices
• 3955 — Carbon Paper and Inked Ribbons
• 3965 — Fasteners, Buttons, Needles, and Pins

Data: 1987 SIC titles (OSHA/Census) and official Census concordance — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.