PartsTable TECHNICAL DATA SHEET

NSN 4320-01-384-4263Government record, cited

Seal Assembly, Shaft, Spring Loade4320-01-384-4263

NSN 4320-01-384-4263 · NIIN 013844263 · Part number L305-260A-GC

Bal Seal Engineering, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 09055

Government record, cited

NSN 4320-01-384-4263 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-384-4263. Manufacturer of record part number: L305-260A-GC.

Also searched as 4320-01-384-4263 · 4320013844263 · NIIN 013844263 · 01-384-4263 · FSC 4320 Power and Hand Pumps · CAGE 09055 · L305-260A-GC · 91677132 · 91677132 · 91677132 · 91677132

Nearby stock numbers ← 4320-01-384-4236 Impeller, Pump, Centrifugal · 4320-01-384-4792 Sleeve, Shaft, Pump →

Features

Seal Assembly,shaft,spring Loade — FSC 4320
4 manufacturer part numbers on file
Manufacturer of record: Bal Seal Engineering, Inc.

Identification

NSN: 4320-01-384-4263
NIIN: 013844263
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: L305-260A-GC
Manufacturer: Bal Seal Engineering, Inc.

General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-384-4263, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bal Seal Engineering, Inc.. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 Assembly,shaft,spring Loade
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Raytheon Company (CAGE 54X10); Thales Dms France SAS (CAGE F8294); Bal Seal Engineering, Inc. (CAGE 09055); Raytheon Company Dba Raytheon Co (CAGE 3B150)

Technical Specifications

Parameter	Value
NSN	4320-01-384-4263
Primary Part Number	L305-260A-GC
Item Name	Seal Assembly,shaft,spring Loade
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Bal Seal Engineering, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
91677132	Raytheon Company (USA)
91677132	Thales Dms France SAS (FRA)
L305-260A-GC PRIMARY	Bal Seal Engineering, Inc. (USA)
91677132	Raytheon Company Dba Raytheon Co (USA)

Reference documents

Reference	Meaning
91677132	5/9 Secondary reference Raytheon Company Div Corp
91677132	5/9 Secondary reference Thomson Csf Inc Pacific Rim Opns Div

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-384-4263?

NSN 4320-01-384-4263 is a Seal Assembly,shaft,spring Loade, manufactured by Bal Seal Engineering, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-384-4263?

NSN 4320-01-384-4263 has 4 manufacturer part numbers on file: 91677132 (Raytheon Company), 91677132 (Thales Dms France SAS), L305-260A-GC (Bal Seal Engineering, Inc.), 91677132 (Raytheon Company Dba Raytheon Co).

Is NSN 4320-01-384-4263 hazardous material?

No hazard code in the DLA record (HMIC N). 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.

PartsTable Design LLC · partstable.com