PartsTable TECHNICAL DATA SHEET

NSN 5330-00-078-3588Government record, cited

Rubber Round Section5330-00-078-3588

NSN 5330-00-078-3588 · NIIN 000783588 · Part number 003621-4

Qioptiq Ltd · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE K6111

Government record, cited

NSN 5330-00-078-3588 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-078-3588. Manufacturer of record part number: 003621-4.

Also searched as 5330-00-078-3588 · 5330000783588 · NIIN 000783588 · 00-078-3588 · FSC 5330 Packing and Gasket Materials · CAGE K6111 · 003621-4

Nearby stock numbers ← 5330-00-078-3584 · 5330-00-078-3636 →

5330-00-078-3588 — Packing and Gasket Materials

Features

Rubber Round Section — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Qioptiq Ltd

Identification

NSN: 5330-00-078-3588
NIIN: 000783588
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 003621-4
Manufacturer: Qioptiq Ltd

General Description

The Rubber Round Section, cataloged under National Stock Number 5330-00-078-3588, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Qioptiq Ltd. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Rubber Round Section
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Qioptiq Ltd (CAGE K6111)

Technical Specifications

Parameter	Value
NSN	5330-00-078-3588
Primary Part Number	003621-4
Item Name	Rubber Round Section
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Qioptiq Ltd
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
003621-4 PRIMARY	Qioptiq Ltd (GBR)

Reference documents

Reference	Meaning
003621-4	C/1 Advisory reference — outside the item-of-supply concept Haywood Pet Hotel, Inc. Dba Meteorite Planet Gems and Jewelry Div Dba Meteorite Planet Gems and Jewelry

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 5330-00-078-3588?

NSN 5330-00-078-3588 is a Rubber Round Section, manufactured by Qioptiq Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-078-3588?

NSN 5330-00-078-3588 has 1 manufacturer part number on file: 003621-4 (Qioptiq Ltd).

Is NSN 5330-00-078-3588 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.

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