Sleeve, Seal, Coupler5330-01-378-5342

NSN 5330-01-378-5342 · NIIN 013785342

FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5330-01-378-5342 · 5330013785342 · NIIN 013785342 · 01-378-5342 · FSC 5330 Packing and Gasket Materials

Nearby stock numbers ← 5330-01-378-5336 Seal Ring, Metal · 5330-01-378-5576 →

5330-01-378-5342 — Packing and Gasket Materials

Features

Sleeve,seal,coupler — FSC 5330
Material Document and Classification: MIL-STD-417, TYPE S, CLASS SC410 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Length: 0.534 INCHES NOMINAL IN
Cross Section Inside Diameter: 0.240 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
Cross Section Outside Diameter: 0.490 INCHES NOMINAL IN
Material: RUBBER CHLOROPRENE CLASS CR OVERALL

Identification

NSN: 5330-01-378-5342
NIIN: 013785342
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Sleeve,seal,coupler, cataloged under National Stock Number 5330-01-378-5342, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5330-01-378-5342
Item Name	Sleeve,seal,coupler
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Material Document and Classification	MIL-STD-417, TYPE S, CLASS SC410 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Length	0.534 INCHES NOMINAL IN
Cross Section Inside Diameter	0.240 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
Cross Section Outside Diameter	0.490 INCHES NOMINAL IN
Material	RUBBER CHLOROPRENE CLASS CR OVERALL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
A3102560	3/2 Design control — primary reference U.S. Government activity

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 5330-01-378-5342?

NSN 5330-01-378-5342 is a Sleeve,seal,coupler, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What are the specifications of 5330-01-378-5342?

Key specifications for 5330-01-378-5342: Material Document and Classification: MIL-STD-417, TYPE S, CLASS SC410 MIL STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Length: 0.534 INCHES NOMINAL IN; Cross Section Inside Diameter: 0.240 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Cross Section Outside Diameter: 0.490 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-378-5342 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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