PartsTable TECHNICAL DATA SHEET

NSN 5330-00-414-3784Government record, cited

Ring5330-00-414-3784

NSN 5330-00-414-3784 · NIIN 004143784 · Part number 21D8FS2N

Greene Tweed & Co Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 5F573

Government record, cited

NSN 5330-00-414-3784 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-414-3784. Manufacturer of record part number: 21D8FS2N.

Also searched as 5330-00-414-3784 · 5330004143784 · NIIN 004143784 · 00-414-3784 · FSC 5330 Packing and Gasket Materials · CAGE 5F573 · 21D8FS2N · 721D8FS-000-2N

Nearby stock numbers ← 5330-00-414-3771 Seal, Nonmetallic Strip · 5330-00-414-3785 Ring →

5330-00-414-3784 — Packing and Gasket Materials

Features

Ring — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Greene Tweed & Co Inc

Identification

NSN: 5330-00-414-3784
NIIN: 004143784
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 21D8FS2N
Manufacturer: Greene Tweed & Co Inc

General Description

The Ring, cataloged under National Stock Number 5330-00-414-3784, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Ring
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Greene Tweed & Co Inc (CAGE 5F573); Greene Tweed & Co. Gmbhdichtungssysteme (CAGE C3125)

Technical Specifications

Parameter	Value
NSN	5330-00-414-3784
Primary Part Number	21D8FS2N
Item Name	Ring
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Greene Tweed & Co Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
21D8FS2N PRIMARY	Greene Tweed & Co Inc (USA)
721D8FS-000-2N	Greene Tweed & Co. Gmbhdichtungssysteme (DEU)

Reference documents

Reference	Meaning
21D8FS2N	5/9 Secondary reference Palmetto Inc

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-00-414-3784?

NSN 5330-00-414-3784 is a Ring, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-414-3784?

NSN 5330-00-414-3784 has 2 manufacturer part numbers on file: 21D8FS2N (Greene Tweed & Co Inc), 721D8FS-000-2N (Greene Tweed & Co. Gmbhdichtungssysteme).

Is NSN 5330-00-414-3784 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com