Seal, Nonmetallic Round Section5330-01-663-2416

NSN 5330-01-663-2416 · NIIN 016632416 · Part number X-5381BT

Trim-Lok Inc Dba Trim-Lok Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 57137

Government record, cited

NSN 5330-01-663-2416 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-663-2416. Manufacturer of record part number: X-5381BT.

Also searched as 5330-01-663-2416 · 5330016632416 · NIIN 016632416 · 01-663-2416 · FSC 5330 Packing and Gasket Materials · CAGE 57137 · X-5381BT · 3681554

Nearby stock numbers ← 5330-01-663-2411 Seal, Nonmetallic Strip · 5330-01-663-2479 Seal, Nonmetallic Special Shaped →

5330-01-663-2416 — Packing and Gasket Materials

Features

Seal,nonmetallic Round Section — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Trim-Lok Inc Dba Trim-Lok Inc

Identification

NSN: 5330-01-663-2416
NIIN: 016632416
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: X-5381BT
Manufacturer: Trim-Lok Inc Dba Trim-Lok Inc

General Description

The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-663-2416, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trim-Lok Inc Dba Trim-Lok Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Seal,nonmetallic Round Section
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65); Trim-Lok Inc Dba Trim-Lok Inc (CAGE 57137)

Technical Specifications

Parameter	Value
NSN	5330-01-663-2416
Primary Part Number	X-5381BT
Item Name	Seal,nonmetallic Round Section
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Trim-Lok Inc Dba Trim-Lok 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
3681554	Oshkosh Defense Llc (USA)
X-5381BT PRIMARY	Trim-Lok Inc Dba Trim-Lok Inc (USA)

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 5330-01-663-2416?

NSN 5330-01-663-2416 is a Seal,nonmetallic Round Section, manufactured by Trim-Lok Inc Dba Trim-Lok Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-663-2416?

NSN 5330-01-663-2416 has 2 manufacturer part numbers on file: 3681554 (Oshkosh Defense Llc), X-5381BT (Trim-Lok Inc Dba Trim-Lok Inc).

Is NSN 5330-01-663-2416 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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