PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

15592-22Guide,valve Stem

Name: 15592-22
SKU: 4820-01-201-8297

Caltam, Inc · NSN 4820-01-201-8297 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-201-8297 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-201-8297. Primary manufacturer part number: 15592-22.

4820-01-201-8297 — No Item Name Available illustration

Features

Guide,valve Stem — FSC 4820
Material: COPPER ALLOY
6 verified cross-references
Primary manufacturer: Caltam, Inc

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Copper Alloy construction

General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-201-8297, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Caltam, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications

Parameter	Value
NSN	4820-01-201-8297
Primary Part Number	15592-22
Item Name	Guide,valve Stem
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Caltam, Inc
Status	CANCELLED
Material	COPPER ALLOY

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 10

5940-00-176-71551559-2 INTERCHANGEABLE

Terminal,stud

Keystone Electronics Corp

5910-00-195-8251155-9-2 INTERCHANGEABLE

Capacitor,variable,air Dielectri

Viking Technologies, Ltd.

5330-00-408-4557 INTERCHANGEABLE

Seal,plain Encased

5950-00-647-6746550384REVA INTERCHANGEABLE

Transformer,power

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

2915-00-817-445615592 INTERCHANGEABLE

Inlet,compressor

Williams International Co., L.l.c.

5365-01-078-590115592 INTERCHANGEABLE

Spacer,ring

Eastern Co Div Eberhard Manufacturing

5945-01-094-41168D6946 INTERCHANGEABLE

Flasher,thermal

Caterpillar Inc Div Caterpillar Defense

8145-01-160-374215592 INTERCHANGEABLE

Shipping and Storage

Naval Inventory Control Point

6515-01-684-1702OS4464-002 INTERCHANGEABLE

Rasp,bone

Becton, Dickinson and Company

4320-01-701-788615592-SV INTERCHANGEABLE

Pump,rotary

Hdt Expeditionary Systems Inc

Cross-Reference Index

Part Number	Manufacturer
15592	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21559222	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N-423 ITEM 6	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15592-22	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15592-22 PRIMARY	Caltam, Inc (USA)
NB21559222	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)

Related Parts

5940-00-176-7155INTERCHANGEABLE

TERMINAL,STUD

1559-2

5910-00-195-8251INTERCHANGEABLE

CAPACITOR,VARIABLE,AIR DIELECTRI

155-9-2

5330-00-408-4557INTERCHANGEABLE

SEAL,PLAIN ENCASED

5950-00-647-6746INTERCHANGEABLE

TRANSFORMER,POWER

550384REVA

2915-00-817-4456INTERCHANGEABLE

INLET,COMPRESSOR

15592

5365-01-078-5901INTERCHANGEABLE

SPACER,RING

15592

5945-01-094-4116INTERCHANGEABLE

FLASHER,THERMAL

8D6946

8145-01-160-3742INTERCHANGEABLE

SHIPPING AND STORAGE

15592

6515-01-684-1702INTERCHANGEABLE

RASP,BONE

OS4464-002

4320-01-701-7886INTERCHANGEABLE

PUMP,ROTARY

15592-SV

Frequently Asked Questions

What is NSN 4820-01-201-8297?

NSN 4820-01-201-8297 is a Guide,valve Stem, manufactured by Caltam, Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-201-8297?

NSN 4820-01-201-8297 has 6 cross-referenced part numbers: 15592 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21559222 (Leslie Controls, Inc. Dba Leslie Controls Inc), N-423 ITEM 6 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15592-22 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15592-22 (Caltam, Inc) and 1 more.

What NSN replaces 4820-01-201-8297?

There are 10 known substitutes for 4820-01-201-8297: 5940-00-176-7155, 5910-00-195-8251, 5330-00-408-4557 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15592-22?

Key specifications for 15592-22: Material: COPPER ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-201-8297 still in active supply?

NSN 4820-01-201-8297 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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