FSC 4820 × VALVE,SAFETY RELIEF
VALVE,SAFETY RELIEF
4820-01-717-4041 FSC 4820
NSN 4820-01-717-4041 (also written 4820017174041; NIIN 01-717-4041) is a valve, safety relief in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| VALVE SIZE CCFG | INCHES 2.500 |
| CONNECTION TYPE AWLS | ALL ENDS FLANGE |
| FLANGE SHAPE ARKN | ALL ENDS ROUND WITH HOLES |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | DISK FED SPEC SINGLE MATERIAL RESPONSE QQ-N-288 QQ-N-288 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | STEM FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281 QQ-N-281 |
| STYLE DESIGNATOR STYL | — |
| FURNISHED ITEMS AND QUANTITY TMQY | LEVER 1 |
| MATERIAL MATT | BODY BRONZE |
| MATERIAL MATT | DISK NICKEL ALLOY |
| MATERIAL MATT | STEM NICKEL ALLOY |
| BONNET ATTACHMENT METHOD ADST | BOLTED |
| END ITEM IDENTIFICATION AGAV | VALVE, RELIEF 2.5 INCH |
| VALVE OPERATION METHOD AQLR | MANUAL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- B61 |
| BONNET TYPE ADSR | INSIDE SCREW |
| SPECIAL FEATURES FEAT | FOR LIQUID, AIR/GAS AND STEAM SERVICE |
| FLANGE FACE DESIGN CWDF | ALL ENDS PLAIN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BRONZE RELIEF VALVE |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| BAMGG01MJJ | 5P967 | DANTE VALVE COMPANY |
| BAMGGO1MJJ | 5P967 | DANTE VALVE COMPANY |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0143 | Oct 8, 2026 | Oct 19, 2026 | 1 | Expired | View at DIBBS → |
| SPE7MC-26-T-238U | Aug 28, 2026 | Sep 8, 2026 | 1 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
NSN Explorer. "VALVE,SAFETY RELIEF." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-717-4041/. Data as of November 7, 2026.
https://nsnexplorer.com/nsn/4820-01-717-4041/