510(k) Report

510(k) · Cleared

Cleared

Pasture, Models: F550, A520

K083176510(k) TraditionalCleared Jan 23, 200987-day reviewClass II21 CFR 880.6260

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Pasture Pharma Pte, Ltd. · NZJ Respirator, N95, For Use By The General Public In Public Health Medical Emergencies

Cleared on Jan 23, 2009 after an 87-day review. The summary cites one number, which could not be confirmed as its predicate (see the table below).

Decided
Jan 23, 2009
Review
87 days
Class
Class II
Product code
NZJ
Recalls
None
Predicates
1

The summary cites one number, which could not be confirmed as its predicate (see the table below).

FIG. 1 — Lineage of K083176Source: FDA 510(k) database · How lineage is built

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Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in NZJ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
Kept off the family treeK0620703M 8612F
Not in FDA’s 510(k), De Novo or PMA lists as we hold them (a misreading, a typo, or a number FDA does not list), so it is kept off the family tree
Summary page 2
…./io&317 Filtering Facepiece Respirator for Use by the General Public in Public Health Medical Emergencies K062070 Labels/ Labeling: This device will be marketed NIOSH-certified N95 respirator for use by the general public in public health…

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All NZJ devices

NZJ Respirator, N95, For Use By The General Public In Public Health Medical Emergencies: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · NZJ

1in 2009

2007: 12009: 1
2007high 1 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NZJ

Too few NZJ 510(k)s in any year since 2007 to give a median.

Recalls per year · NZJ

No recall names NZJ since 2007.

Adverse event reports per year · NZJ

1in 2021

2020: 32021: 1
2007high 3 (2020) · low 0 (2007)2025

MAUDE reports naming product code NZJ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—00
20080—00
20091—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—03
20210—01
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

This device is a disposable filtering facepiece respirators intended for use by the general public in public health medical emergencies - PastureTM A520G Respirator and PastureTM F550G Respirator

Not designed for children.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K083176: Pasture, Models: F550, A520.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K083176

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026