Link, Single Spring4320-01-535-2163

NSN 4320-01-535-2163 · NIIN 015352163 · Part number 7123-453J

Delphi Powertrain Systems, Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 63632

Government record, cited

NSN 4320-01-535-2163 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-535-2163. Manufacturer of record part number: 7123-453J.

Also searched as 4320-01-535-2163 · 4320015352163 · NIIN 015352163 · 01-535-2163 · FSC 4320 Power and Hand Pumps · CAGE 63632 · 7123-453J

Nearby stock numbers ← 4320-01-535-2106 Pumping Unit, Hydraulic, Hand Driv · 4320-01-535-2315 Pump, Reciprocating →

Features

Link,single Spring — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Delphi Powertrain Systems, Llc

Identification

NSN: 4320-01-535-2163
NIIN: 015352163
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 7123-453J
Manufacturer: Delphi Powertrain Systems, Llc

General Description

The Link,single Spring, cataloged under National Stock Number 4320-01-535-2163, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Delphi Powertrain Systems, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Link,single Spring
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Delphi Powertrain Systems, Llc (CAGE 63632)

Technical Specifications

Parameter	Value
NSN	4320-01-535-2163
Primary Part Number	7123-453J
Item Name	Link,single Spring
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Delphi Powertrain Systems, Llc
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
7123-453J PRIMARY	Delphi Powertrain Systems, Llc (USA)

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 4320-01-535-2163?

NSN 4320-01-535-2163 is a Link,single Spring, manufactured by Delphi Powertrain Systems, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-535-2163?

NSN 4320-01-535-2163 has 1 manufacturer part number on file: 7123-453J (Delphi Powertrain Systems, Llc).

Is NSN 4320-01-535-2163 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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