PartsTable TECHNICAL DATA SHEET

NSN 4320-01-221-4357Government record, cited

Arrestor, Water Hammer4320-01-221-4357

NSN 4320-01-221-4357 · NIIN 012214357 · Part number 53713-100

Zurn Industries Inc Hydromechanics Div · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 79530

Government record, cited

NSN 4320-01-221-4357 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-221-4357. Manufacturer of record part number: 53713-100.

Also searched as 4320-01-221-4357 · 4320012214357 · NIIN 012214357 · 01-221-4357 · FSC 4320 Power and Hand Pumps · CAGE 79530 · 53713-100 · Z-1700-100-3/4IPSVM · Z-1700-100-3/4IPS

Nearby stock numbers ← 4320-01-221-4319 Pump Unit, Centrifugal · 4320-01-221-4409 Seal Assembly, Shaft, Spring Loade →

Features

Arrestor,water Hammer — FSC 4320
Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
1 manufacturer part number on file
Manufacturer of record: Zurn Industries Inc Hydromechanics Div

Identification

NSN: 4320-01-221-4357
NIIN: 012214357
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 53713-100
Manufacturer: Zurn Industries Inc Hydromechanics Div

General Description

The Arrestor,water Hammer, cataloged under National Stock Number 4320-01-221-4357, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Zurn Industries Inc Hydromechanics Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4320-01-221-4357
Primary Part Number	53713-100
Item Name	Arrestor,water Hammer
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Zurn Industries Inc Hydromechanics Div
Status	ACTIVE
Reference Number Differentiating Characteristics	MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
53713-100	Zurn Industries Inc Hydromechanics Div (USA)

Reference documents

Reference	Meaning
Z-1700-100-3/4IPSVM	3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg
Z-1700-100-3/4IPS	5/9 Secondary reference Monadnock Company, the Dba Lisi Aerospace

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 4320-01-221-4357?

NSN 4320-01-221-4357 is a Arrestor,water Hammer, manufactured by Zurn Industries Inc Hydromechanics Div, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-221-4357?

NSN 4320-01-221-4357 has 1 manufacturer part number on file: 53713-100 (Zurn Industries Inc Hydromechanics Div).

What are the specifications of 53713-100?

Key specifications for 53713-100: Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-221-4357 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