PartsTable TECHNICAL DATA SHEET

NSN 5330-01-417-8575Government record, cited

Seal, Plain Encased5330-01-417-8575

NSN 5330-01-417-8575 · NIIN 014178575 · Part number 26-0401-21

Atap Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 22638

Government record, cited

NSN 5330-01-417-8575 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-417-8575. Manufacturer of record part number: 26-0401-21.

Also searched as 5330-01-417-8575 · 5330014178575 · NIIN 014178575 · 01-417-8575 · FSC 5330 Packing and Gasket Materials · CAGE 22638 · 26-0401-21 · V4-20460 · V4-20460

Nearby stock numbers ← 5330-01-417-8535 Packing, Preformed · 5330-01-417-8647 Gasket →

5330-01-417-8575 — Packing and Gasket Materials

Features

Seal,plain Encased — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Atap Inc

Identification

NSN: 5330-01-417-8575
NIIN: 014178575
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 26-0401-21
Manufacturer: Atap Inc

General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-417-8575, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Atap Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seal,plain Encased
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Freudenberg Fst Gmbh (CAGE D2480); Atap Inc (CAGE 22638)

Technical Specifications

Parameter	Value
NSN	5330-01-417-8575
Primary Part Number	26-0401-21
Item Name	Seal,plain Encased
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Atap 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
V4-20460	Freudenberg Fst Gmbh (DEU)
26-0401-21 PRIMARY	Atap Inc (USA)

Reference documents

Reference	Meaning
V4-20460	5/9 Secondary reference Freudenberg-Nok General Partnership
26-0401-21	3/9 Design control — primary reference Renk America Llc Div Renk America

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 5330-01-417-8575?

NSN 5330-01-417-8575 is a Seal,plain Encased, manufactured by Atap Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-417-8575?

NSN 5330-01-417-8575 has 2 manufacturer part numbers on file: V4-20460 (Freudenberg Fst Gmbh), 26-0401-21 (Atap Inc).

Is NSN 5330-01-417-8575 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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