Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-499-6578
NSN 4820-01-499-6578 — Valve,Check
NIIN 01-499-6578 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 4820-01-499-6578 is the national stock number for a valve,check in federal supply class 4820 (Valves, Nonpowered). It cross-references to 6 manufacturer part numbers from 5 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Allen Aircraft Products Inc; the primary is 12CB240. The unit of issue is EA and the FLIS list price is $113.15.
The U.S. government has bought this item 19 times on record, 1 of them in the last 24 months, most recently on June 9, 2025 at $81.11 each from White Aero Inc. The median unit price paid over 36 months is $81.11. 1 solicitation is open right now, the soonest due October 5, 2026 for 83 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.
6
part numbers from 5 CAGEs
1
open solicitation, all agencies
1
government buy in 24 months · median $81.11
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| MS28884B-12 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 2 · Item ident. reference | 2 · Fully interchangeable |
| MIL-DTL-7899 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 4 | 1 · Not fully interchangeable |
| 12CB240 | 82829 | Allen Aircraft Products Inc | 5 · Secondary reference | 1 · Not fully interchangeable |
| 2S3012L | 99240 | Crissair Inc | 5 · Secondary reference | 1 · Not fully interchangeable |
| MIL-V-7899 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| 4820PL1939254 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
Government demand
Open DLA RFQs (DIBBS)
- SPE7MC26T289Z · 83 EA · due Oct 5, 2026 · N · AMSC T · DIBBS
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Jun 9, 2025 | White Aero Inc 06ZH4 | 82 | $81.11 | Dla | SPE7MC25P1975 | |
| May 1, 2024 | White Aero Inc 06ZH4 | 74 | $81.11 | Dla | SPE7MC24P1478 | |
| Apr 25, 2022 | Pride Electronics Inc 7N929 | 36 | $85.00 | Dla | SPE7MC22P2756 | |
| Aug 11, 2021 | White Aero Inc 06ZH4 | 41 | $89.11 | Dla | SPE7M121P6777 | |
| Aug 17, 2020 | Pride Electronics Inc 7N929 | 35 | $94.00 | Dla | SPE7MC20P4960 | |
| Dec 28, 2017 | White Aero Inc 06ZH4 | 52 | $98.11 | Dla | SPE7MC18P1727 | |
| Jul 19, 2017 | White Aero Inc 06ZH4 | 49 | $98.11 | Dla | SPE7MC17P5287 | |
| Jan 19, 2016 | White Aero Inc 06ZH4 | 51 | $98.11 | Dla | SPE7MC16M2972 | |
| Mar 4, 2009 | Eagle Distributing Enterprises, Inc. Dba Eagle Enterprises 366W6 | 232 | $113.91 | Dla | SPM7M109VB955 | |
| Jan 31, 2009 | New England Specialty Components, LLC 1WAC1 | 185 | $116.25 | Dla | SPM7M209M3015 | |
| Jan 29, 2009 | Wesco Aircraft Hardware Corp. 1V757 | 93 | $150.76 | Dla | SPM7L009M1593 | |
| Jan 14, 2009 | New England Specialty Components, LLC 1WAC1 | 159 | $114.95 | Dla | SPM7M209M2460 | |
| Sep 9, 2008 | Phoenix Trading Inc. 4LF36 | 54 | $124.90 | Dla | SPM7M108MVQ74 | |
| Sep 5, 2008 | Phoenix Trading Inc. 4LF36 | 40 | $141.00 | Dla | SPM7M108MVQ63 | |
| Jul 24, 2008 | Eagle Distributing Enterprises, Inc. Dba Eagle Enterprises 366W6 | 175 | $110.65 | Dla | SPM7M108M6507 | |
| Jun 26, 2008 | New England Specialty Components, LLC 1WAC1 | 6 | $212.70 | Dla | SPM7M208M6640 | |
| Mar 8, 2008 | Comperipherals Incorporated 1JZF1 | 268 | $111.88 | Dla | SPM7M208M3827 | |
| May 13, 2006 | Am-Mac Incorporated 0VW10 | 650 | $108.60 | Dla | SPM7M206M3479 | |
| Apr 13, 2006 | Megabite Electronics, Inc. 045V4 | 114 | $115.53 | Dla | SPM7M106V7166 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 19 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 12CB240.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $113.15
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Flow Control Device
- DISK
- Valve Operation Method
- AUTOMATIC
- Connection Type
- ALL ENDS THREADED EXTERNAL TUBE
- Mounting Position
- HORIZONTAL
- Specification/Standard Data
- GOVERNMENT STANDARD 96906--S28884
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-013-8904 · Valve,Check
- 00-081-7134 · Valve,Check
- 00-098-3522 · Disk,Valve
- 00-098-3535 · Disk,Valve
- 00-098-3536 · Disk,Valve
- 00-098-3537 · Disk,Valve
- 00-141-9029 · Valve,Check
- 00-141-9038 · Valve,Check
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.
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