Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-044-3248
NSN 4820-01-044-3248 — Bellows Assembly
NIIN 01-044-3248 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
Used on: E-3 Sentry · all platforms
NSN 4820-01-044-3248 is the national stock number for a bellows assembly in federal supply class 4820 (Valves, Nonpowered). It cross-references to 2 manufacturer part numbers from 4 CAGE codes, including Conax Florida Corporation, Mission Systems Orchard Park Inc, American Safety Flight Systems Inc; the primary is 5604-1. The federal catalog ties it to the E-3 Sentry. The unit of issue is EA and the FLIS list price is $716.32.
The U.S. government has bought this item 2 times on record, 1 of them in the last 24 months, most recently on August 25, 2026 for $49,500 from Seahorse Defense Supply, LLC. 1 solicitation is open right now, the soonest due October 5, 2026 for 8 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.
2
part numbers from 4 CAGEs
1
open solicitation, all agencies
1
government buy in 24 months
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 |
|---|---|---|---|---|
| 5604-1 | 62323 | Conax Florida Corporation | 3 · Design control (vendor) | 9 · Reference only |
| 5604-1 | 04577 | Mission Systems Orchard Park Inc | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 5604-1 | 31441 | American Safety Flight Systems Inc | 5 · Secondary reference | 9 · Reference only |
| 8148650 | 98748 | United States Air Force Dba Tinker Air Force Base Div Department Of The Air Force | C | 1 · Not fully interchangeable |
Government demand
Open DLA RFQs (DIBBS)
- SPE7M426T433J · 8 EA · due Oct 5, 2026 · N · AMSC D · DIBBS
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | Seahorse Defense Supply, LLC 7AV65 | $49,500 | Dla | SPE7MC26P3473 | ||
| Dec 16, 1994 | Conax Florida Corporation 62323 | 19 | $537.78 | Dla | F3460195M0240 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 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 5604-1.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $716.32
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- End Item Identification
- E-3A
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-001-9962 · Tube Assembly,Metal
- 00-006-5313 · Housing,Regulator Oxygen,Aircraf
- 00-008-4057 · Retainer,Cable,Surv
- 00-010-5244 · Base,Converter Mounting
- 00-010-5247 · Tank,Liquid Oxygen Converter
- 00-010-5252 · Parts Kit,Converter
- 00-010-5292 · Handle,Oxygen Converter
- 00-010-5297 · Coupling Half,Quick Disconnect
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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