PartsTable TECHNICAL DATA SHEET

NSN 4320-00-768-2803Government record, cited

Seal Assembly, Plain4320-00-768-2803

NSN 4320-00-768-2803 · NIIN 007682803 · Part number LSCP268SC100-121

John Crane, Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 71724

Government record, cited

NSN 4320-00-768-2803 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-768-2803. Manufacturer of record part number: LSCP268SC100-121.

Also searched as 4320-00-768-2803 · 4320007682803 · NIIN 007682803 · 00-768-2803 · FSC 4320 Power and Hand Pumps · CAGE 71724 · LSCP268SC100-121 · CC9163-84-85 · CA9141-84

Nearby stock numbers ← 4320-00-768-2802 Seal Assembly, Shaft, Spring Loade · 4320-00-768-2804 Sleeve, Shaft, Pump →

Features

Seal Assembly,plain — FSC 4320
1 manufacturer part number on file
Manufacturer of record: John Crane, Inc

Identification

NSN: 4320-00-768-2803
NIIN: 007682803
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: LSCP268SC100-121
Manufacturer: John Crane, Inc

General Description

The Seal Assembly,plain, cataloged under National Stock Number 4320-00-768-2803, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is John Crane, Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,plain
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	John Crane, Inc (CAGE 71724)

Technical Specifications

Parameter	Value
NSN	4320-00-768-2803
Primary Part Number	LSCP268SC100-121
Item Name	Seal Assembly,plain
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	John Crane, 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
LSCP268SC100-121	John Crane, Inc (USA)

Reference documents

Reference	Meaning
CC9163-84-85	3/2 Design control — primary reference U.S. Government activity
CA9141-84	5/9 Secondary reference U.S. Government activity

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 4320-00-768-2803?

NSN 4320-00-768-2803 is a Seal Assembly,plain, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-00-768-2803?

NSN 4320-00-768-2803 has 1 manufacturer part number on file: LSCP268SC100-121 (John Crane, Inc).

Is NSN 4320-00-768-2803 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.

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