Ring4130-00-375-4725

NSN 4130-00-375-4725 · NIIN 003754725 · Part number 146913

Johnson Controls Navy Systems, Llc · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 66935

Government record, cited

NSN 4130-00-375-4725 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-375-4725. Manufacturer of record part number: 146913.

Also searched as 4130-00-375-4725 · 4130003754725 · NIIN 003754725 · 00-375-4725 · FSC 4130 Refrigeration and Air Conditioning Components · CAGE 66935 · 146913

Nearby stock numbers ← 4130-00-375-4715 · 4130-00-375-4726 →

Features

Ring — FSC 4130
1 manufacturer part number on file
Manufacturer of record: Johnson Controls Navy Systems, Llc

Identification

NSN: 4130-00-375-4725
NIIN: 003754725
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 146913
Manufacturer: Johnson Controls Navy Systems, Llc

General Description

The Ring, cataloged under National Stock Number 4130-00-375-4725, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 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	Ring
FSC / FSG	4130 — Refrigeration and Air Conditioning Components (FSG 41)
Manufacturers	Johnson Controls Navy Systems, Llc (CAGE 66935)

Technical Specifications

Parameter	Value
NSN	4130-00-375-4725
Primary Part Number	146913
Item Name	Ring
FSC / FSG	4130 / 41 — Refrigeration and Air Conditioning Components
Manufacturer	Johnson Controls Navy 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)

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5331-00-439-1414146913 POSSIBLE MATCH

O-RING

Possible match (shared part number)Eaton Aerospace, Llc Dba Jackson South

5310-01-122-02011469-13 POSSIBLE MATCH

WASHER

Possible match (shared part number)Robert H Wager Co Inc

Cross-Reference Index

Part Number	Manufacturer
146913 PRIMARY	Johnson Controls Navy Systems, Llc (USA)

Related Parts

5331-00-439-1414POSSIBLE MATCH

O-RING

146913

5310-01-122-0201POSSIBLE MATCH

WASHER

1469-13

Frequently Asked Questions

What is NSN 4130-00-375-4725?

NSN 4130-00-375-4725 is a Ring, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.

What part numbers are listed for NSN 4130-00-375-4725?

NSN 4130-00-375-4725 has 1 manufacturer part number on file: 146913 (Johnson Controls Navy Systems, Llc).

What NSN replaces 4130-00-375-4725?

2 possible matches (shared part number, not a government interchangeability claim): 5331-00-439-1414, 5310-01-122-0201. Verify interchangeability with system specifications before substitution.

Is NSN 4130-00-375-4725 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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