NSN 4820-01-138-6170 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-138-6170. Manufacturer of record part number: N60053.
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc
Identification
NSN: 4820-01-138-6170
NIIN: 011386170
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N60053
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-138-6170, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Seat,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
Parameter
Value
NSN
4820-01-138-6170
Primary Part Number
N60053
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Leslie Controls, Inc. Dba Leslie Controls 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)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-209-9770LW18661POSSIBLE MATCH
SEAL
Possible match (shared part number)Textron Lycoming Inc Williamsport Plant
6240-01-267-64506-0053POSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)Teledyne Instruments, Inc. Dba Teledyne Monitor Labs Div Teledyne Monitor Labs
5998-01-287-520160053POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Orbit International Corp. Div Orbit Instrument
7520-01-434-00467520-01-434-0046POSSIBLE MATCH
PEN,BALL-POINT
Possible match (shared part number)General Services Administration Federal Supply Service
5310-01-651-870060053POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Generac Mobile Products, Llc
Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Reference documents
Reference
Meaning
60053
5/9Secondary reference
Leslie Controls, Inc. Dba Leslie Controls Inc
Related Parts
5330-01-209-9770POSSIBLE MATCH
SEAL
LW18661
6240-01-267-6450POSSIBLE MATCH
LAMP,INCANDESCENT
6-0053
5998-01-287-5201POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
60053
7520-01-434-0046POSSIBLE MATCH
PEN,BALL-POINT
7520-01-434-0046
5310-01-651-8700POSSIBLE MATCH
WASHER,LOCK
60053
Frequently Asked Questions
What is NSN 4820-01-138-6170?
NSN 4820-01-138-6170 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-138-6170?
NSN 4820-01-138-6170 has 1 manufacturer part number on file: N60053 (Leslie Controls, Inc. Dba Leslie Controls Inc).
What NSN replaces 4820-01-138-6170?
5 possible matches (shared part number, not a government interchangeability claim): 5330-01-209-9770, 6240-01-267-6450, 5998-01-287-5201. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-138-6170 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.