Acquisition method (AMC)
1
FSC 4820 × VALVE,GATE
VALVE,GATE
4820-01-550-2949 FSC 4820
NSN 4820-01-550-2949 (also written 4820015502949; NIIN 01-550-2949) is a valve, gate in Federal Supply Class 4820, Valves, Nonpowered. 12 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| BONNET TYPE ADSR | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD ADST | BOLTED |
| FLANGE DIAMETER AAMW | INCHES 12.375 |
| BOLT HOLE QUANTITY AECS | 12 |
| VALVE OPERATION METHOD AQLR | MANUAL |
| CONNECTION TYPE AWLS | FLANGE, ROUND W/HOLES |
| VALVE SIZE CCFG | INCHES 8.000 |
| STEM TYPE CRKP | RISING |
| FACE TO FACE DISTANCE CWCF | INCHES 9.500 |
| FLANGE FACE DESIGN CWDF | PLAIN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | GATE VALVE, BRONZE FLANGED, 250 PSI WOG |
| INLET RELATIONSHIP WITH OUTLET CYBZ | IDENTICAL |
| SPECIAL FEATURES FEAT | WEAR COATED, DRILLED WITHOUT SEALING COMPOUND; ASBESTOS FREE |
| MATERIAL MATT | BODY COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY ASSN STD SINGLE MATERIAL RESPONSE AST- B61 |
| FURNISHED ITEMS AND QUANTITY TMQY | HANDWHEEL 1 |
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 |
|---|---|---|
| 2177917 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 240-5C PC3 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC |
| 4820PL1495550 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 803-2177917 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177917 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-08 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-081 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-085AF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-08AAF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| MILV1189 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| N-52880 CD-5414 | 90664 | WALWORTH CO MARINE DIV |
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.
Latest unit price
—
Purchases
0
Total spend
—
Oct 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$245,295
Total demand
$122,648
Latest award total
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 19, 2026 | SPE7MX23D0063/SPE7M127F0077 ↗ | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC | — | $122,648 |
| Oct 22, 2026 | SPE7MX23D0063/SPE7M127F0414 ↗ | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC | — | $122,648 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC
last award Oct 2026
FLOWSERVE CORPORATION DIV FLOWSERVE US INC
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source NAVAL SHIP SYSTEMS COMMAND
no award yet
no awards on record
Listed source WALWORTH CO MARINE DIV
no award yet
no awards on record
Listed source MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC won 2 of the last 2 awards. MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC won without being a listed source.
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 20, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,GATE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-550-2949/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-550-2949/