Seal, Plain5330-01-702-2903

NSN 5330-01-702-2903 · NIIN 017022903

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

Government record, cited

Also searched as 5330-01-702-2903 · 5330017022903 · NIIN 017022903 · 01-702-2903 · FSC 5330 Packing and Gasket Materials

Nearby stock numbers ← 5330-01-702-2827 Parts Kit, Seal Replacement, Mecha · 5330-01-702-2990 Packing, Preformed →

5330-01-702-2903 — Packing and Gasket Materials

Features

Seal,plain — FSC 5330
Seal Width: 7.0 MILLIMETERS NOMINAL MM
Maximum Pressure Rating: 50.0 POUNDS PER SQUARE INCH (PSI) LBS
Housing Bore Diameter: 52.0 MILLIMETERS NOMINAL MM
Accommodated Shaft Diameter: 30.0 MILLIMETERS NOMINAL MM
Construction: TWO-PIECE

Identification

NSN: 5330-01-702-2903
NIIN: 017022903
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Seal,plain, cataloged under National Stock Number 5330-01-702-2903, 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5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5330-01-702-2903
Item Name	Seal,plain
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Seal Width	7.0 MILLIMETERS NOMINAL MM
Maximum Pressure Rating	50.0 POUNDS PER SQUARE INCH (PSI) LBS
Housing Bore Diameter	52.0 MILLIMETERS NOMINAL MM
Accommodated Shaft Diameter	30.0 MILLIMETERS NOMINAL MM
Construction	TWO-PIECE

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
30X52X7 HMSA10 RG	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 5330-01-702-2903?

NSN 5330-01-702-2903 is a Seal,plain, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What are the specifications of 5330-01-702-2903?

Key specifications for 5330-01-702-2903: Seal Width: 7.0 MILLIMETERS NOMINAL MM; Maximum Pressure Rating: 50.0 POUNDS PER SQUARE INCH (PSI) LBS; Housing Bore Diameter: 52.0 MILLIMETERS NOMINAL MM; Accommodated Shaft Diameter: 30.0 MILLIMETERS NOMINAL MM. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-702-2903 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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