PartsTable TECHNICAL DATA SHEET

NSN 5330-01-653-7601Government record, cited

Seal, Plain5330-01-653-7601

NSN 5330-01-653-7601 · NIIN 016537601 · Part number 81108-37801

Koito Mfg Co. Ltd · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE J1871

Government record, cited

NSN 5330-01-653-7601 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-653-7601. Manufacturer of record part number: 81108-37801.

Also searched as 5330-01-653-7601 · 5330016537601 · NIIN 016537601 · 01-653-7601 · FSC 5330 Packing and Gasket Materials · CAGE J1871 · 81108-37801

Nearby stock numbers ← 5330-01-653-7521 Seal, Plain · 5330-01-653-7603 Seal, Plain →

5330-01-653-7601 — Packing and Gasket Materials

Features

Seal,plain — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Koito Mfg Co. Ltd

Identification

NSN: 5330-01-653-7601
NIIN: 016537601
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 81108-37801
Manufacturer: Koito Mfg Co. Ltd

General Description

The Seal,plain, cataloged under National Stock Number 5330-01-653-7601, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Koito Mfg Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5330-01-653-7601
Primary Part Number	81108-37801
Item Name	Seal,plain
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Koito Mfg Co. 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
81108-37801 PRIMARY	Koito Mfg Co. Ltd (JPN)

Reference documents

Reference	Meaning
81108-37801	3/9 Design control — primary reference Koito Mfg Co. Ltd

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 5330-01-653-7601?

NSN 5330-01-653-7601 is a Seal,plain, manufactured by Koito Mfg Co. Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-653-7601?

NSN 5330-01-653-7601 has 1 manufacturer part number on file: 81108-37801 (Koito Mfg Co. Ltd).

What are the specifications of 81108-37801?

Key specifications for 81108-37801: Part Name Assigned by Controlling Agency: SEAL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-653-7601 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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