Acquisition method (AMC)
3
FSC 4820 × COCK,DRAIN
COCK,DRAIN
4820-01-251-1683 FSC 4820
NSN 4820-01-251-1683 (also written 4820012511683; NIIN 01-251-1683) is a cock, drain in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is 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 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 |
|---|---|
| THREAD DIRECTION AAJF | ALL ENDS RIGHT-HAND |
| FLOW CONTROL DEVICE ADQU | STEM |
| VALVE OPERATION METHOD AQLR | MANUAL |
| CONNECTION TYPE AWLS | ALL ENDS THREADED EXTERNAL PIPE |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.125 |
| MATERIAL MATT | BODY COPPER ALLOY |
| MATERIAL MATT | STEM COPPER ALLOY |
| MEDIA FOR WHICH DESIGNED MEDA | THIRD RESPONSE GAS, NATURAL |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE WATER, FRESH |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE OIL |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
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 |
|---|---|---|
| 8926979 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC |
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
$7.30
Purchases
1
Total spend
$1,460
Oct 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,920
Total demand
$7.30
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 22, 2026 | 200 | $7.30 | $1,460 | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT (62860) | Unknown | Source ↗ |
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 22, 2026 | SPE7M227V0311 ↗ | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT | — | $1,460 |
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.
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
PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT
last award Oct 2026
ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC
no award yet
no awards on record
Listed source PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT won the only award on record. PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-26-T-207C | Aug 21, 2026 | Sep 3, 2026 | 200 | 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.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COCK,DRAIN." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-251-1683/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-251-1683/