Packing, Preformed5330-00-405-0819

NSN 5330-00-405-0819 · NIIN 004050819 · Part number 66835

Mine Safety Appliances Company · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 55799

Government record, cited

NSN 5330-00-405-0819 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-405-0819. Manufacturer of record part number: 66835.

Also searched as 5330-00-405-0819 · 5330004050819 · NIIN 004050819 · 00-405-0819 · FSC 5330 Packing and Gasket Materials · CAGE 55799 · 66835

Nearby stock numbers ← 5330-00-405-0808 · 5330-00-405-0821 →

5330-00-405-0819 — Packing and Gasket Materials

Features

Packing,preformed — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Mine Safety Appliances Company

Identification

NSN: 5330-00-405-0819
NIIN: 004050819
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 66835
Manufacturer: Mine Safety Appliances Company

General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-405-0819, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mine Safety Appliances Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-00-405-0819
Primary Part Number	66835
Item Name	Packing,preformed
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Mine Safety Appliances Company
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4210-00-494-25589066835 POSSIBLE MATCH

Y FITTING

Possible match (shared part number)Kidde-Fenwal, Llc

2910-00-768-3959100784 POSSIBLE MATCH

NOZZLE,VALVE

Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

Cross-Reference Index

Part Number	Manufacturer
66835 PRIMARY	Mine Safety Appliances Company (USA)

Related Parts

4210-00-494-2558POSSIBLE MATCH

Y FITTING

9066835

2910-00-768-3959POSSIBLE MATCH

NOZZLE,VALVE

100784

Frequently Asked Questions

What is NSN 5330-00-405-0819?

NSN 5330-00-405-0819 is a Packing,preformed, manufactured by Mine Safety Appliances Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-405-0819?

NSN 5330-00-405-0819 has 1 manufacturer part number on file: 66835 (Mine Safety Appliances Company).

What NSN replaces 5330-00-405-0819?

2 possible matches (shared part number, not a government interchangeability claim): 4210-00-494-2558, 2910-00-768-3959. Verify interchangeability with system specifications before substitution.

What are the specifications of 66835?

Key specifications for 66835: Special Features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5330-00-405-0819 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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