Acquisition method (AMC)
3
FSC 4820 × VALVE,GATE
VALVE,GATE
4820-01-451-8148 FSC 4820
NSN 4820-01-451-8148 (also written 4820014518148; NIIN 01-451-8148) is a valve, gate in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 2 suppliers 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).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| FLANGE DIAMETER AAMW | INCHES 16.000 |
| BONNET TYPE ADSR | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD ADST | BOLTED |
| BOLT HOLE QUANTITY AECS | 12 |
| END ITEM IDENTIFICATION AGAV | USNS STALWART CLASS TAGOS |
| VALVE OPERATION METHOD AQLR | HYDRAULIC |
| CONNECTION TYPE AWLS | FLANGE, ROUND W/HOLES |
| VALVE SIZE CCFG | INCHES 10.000 |
| STEM TYPE CRKP | RISING |
| FACE TO FACE DISTANCE CWCF | INCHES 13.000 |
| FLANGE FACE DESIGN CWDF | PLAIN |
| INLET RELATIONSHIP WITH OUTLET CYBZ | IDENTICAL |
| MATERIAL MATT | STEM COPPER ALLOY AND MANGANESE |
| MATERIAL MATT | BODY COPPER ALLOY |
| MATERIAL MATT | SEAT COPPER ALLOY |
| MATERIAL MATT | DISK COPPER ALLOY |
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 |
|---|---|---|
| B-102-A SIZE 10 IN | 11859 | HUNT VALVE COMPANY, INC. |
| B-102-A SIZE 10 IN | 30263 | PIMA VALVE, LLC |
| B-102-A-1000 | 11859 | HUNT VALVE COMPANY, INC. |
| B-102-A-1000 | 30263 | PIMA VALVE, LLC |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-26-T-191E | Aug 13, 2026 | Sep 17, 2026 | 5 | 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
Citation
NSN Explorer. "VALVE,GATE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-451-8148/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-451-8148/