Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-052-1944

NSN 4820-01-052-1944 — Poppet

NIIN 01-052-1944 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

Used on: F-16 Fighting Falcon · all platforms

NSN 4820-01-052-1944 is the national stock number for a poppet in federal supply class 4820 (Valves, Nonpowered). It cross-references to 1 manufacturer part number from 1 CAGE code, including Eaton Aerospace LLC; the primary is 36223. The federal catalog ties it to the F-16 Fighting Falcon. The unit of issue is EA and the FLIS list price is $81.92.

The U.S. government has bought this item 4 times on record, most recently on January 22, 2020 at $61.50 each from Jamaica Bearings Co., Inc.. 1 solicitation is open right now, the soonest due October 8, 2026 for 13 EA. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part number from 1 CAGE

open solicitation, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
36223	99643	Eaton Aerospace LLC	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE7M426T448J · 13 EA · due Oct 8, 2026 · N · AMSC D · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Jan 22, 2020	Jamaica Bearings Co., Inc. 04836	479	$61.50	Dla	SPE7M120F033F
May 8, 2009	Metro Reliable Resources Corp. 06JQ1	68	$32.00	Dla	SPM4A509M7502
Jun 4, 2007	Eaton Aerospace LLC 99643	101	$25.14	Dla	SPM76001D79600157
Apr 15, 2004	Eaton Aerospace LLC 99643	129	$24.39	Dla	SP076001D79600133

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 4 buys on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 36223.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $81.92
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

End Item Identification: F-16
General Characteristics Item Description: 440C CRES QQ-S-763,HEAT TREAT TO RC 55-59 PER MIL-H-6875; 1.500 IN. LG

Related stock numbers

Other NSNs filed under the same part numbers.

00-732-0146 · Gear,Spur

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.