PartsTable TECHNICAL DATA SHEET

NSN 4320-00-181-7592Government record, cited

Sleeve Spacing, Pump4320-00-181-7592

NSN 4320-00-181-7592 · NIIN 001817592 · Part number 50138-1088

Raytheon Company Dba Raytheon Co · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 3B150

Government record, cited

NSN 4320-00-181-7592 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-181-7592. Manufacturer of record part number: 50138-1088.

Also searched as 4320-00-181-7592 · 4320001817592 · NIIN 001817592 · 00-181-7592 · FSC 4320 Power and Hand Pumps · CAGE 3B150 · 50138-1088

Nearby stock numbers ← 4320-00-181-4295 Pump, Axial Pistons · 4320-00-181-7655 →

Features

Sleeve Spacing,pump — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company Dba Raytheon Co

Identification

NSN: 4320-00-181-7592
NIIN: 001817592
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 50138-1088
Manufacturer: Raytheon Company Dba Raytheon Co

General Description

The Sleeve Spacing,pump, cataloged under National Stock Number 4320-00-181-7592, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Raytheon Company Dba Raytheon Co. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Sleeve Spacing,pump
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Raytheon Company (CAGE 54X10); Raytheon Company Dba Raytheon Co (CAGE 3B150)

Technical Specifications

Parameter	Value
NSN	4320-00-181-7592
Primary Part Number	50138-1088
Item Name	Sleeve Spacing,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Raytheon Company Dba Raytheon Co
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
50138-1088	Raytheon Company (USA)
50138-1088 PRIMARY	Raytheon Company Dba Raytheon Co (USA)

Reference documents

Reference	Meaning
50138-1088	5/9 Secondary reference Raytheon Company Div Corp

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 4320-00-181-7592?

NSN 4320-00-181-7592 is a Sleeve Spacing,pump, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-00-181-7592?

NSN 4320-00-181-7592 has 2 manufacturer part numbers on file: 50138-1088 (Raytheon Company), 50138-1088 (Raytheon Company Dba Raytheon Co).

Is NSN 4320-00-181-7592 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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