Acquisition method (AMC)
1
FSC 4820 × VALVE,PLUG
VALVE,PLUG
4820-01-141-6721 FSC 4820
NSN 4820-01-141-6721 (also written 4820011416721; NIIN 01-141-6721) is a valve, plug in Federal Supply Class 4820, Valves, Nonpowered. 11 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 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 |
|---|---|
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 200.0 |
| VALVE OPERATION METHOD AQLR | MANUAL |
| FLANGE SHAPE ARKN | FIRST END ROUND WITH HOLES |
| CONNECTION TYPE AWLS | SECOND END FLANGE |
| CONNECTION TYPE AWLS | THIRD END FLANGE |
| CONNECTION TYPE AWLS | FIRST END FLANGE |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0 |
| NOMINAL OUTSIDE DIAMETER CWCD | FIRST END INCHES 6.625 |
| NOMINAL THICKNESS CWCK | FIRST END INCHES 0.500 |
| FLANGE FACE DESIGN CWDF | FIRST END PLAIN |
| SPECIAL FEATURES FEAT | FLOW PATTERN AND PORTING SHALL BE AS SPECIFIED IN THE CONTRACT OR ORDER IN ACCORDANCE WITH MIL-V-24509 PAGE 7FIGURES 1 THRU 9 MIL-V-24509 |
| MATERIAL MATT | BODY COPPER ALLOY |
| MATERIAL MATT | PACKING PLASTIC POLYTETRAFLUOROETHYLENE AND RUBBER FLUOROCARBON CLASS FPM |
| MATERIAL MATT | FLOW CONTROL DEVICE COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | PACKING MIL STD 2ND MATERIAL RESPONSE TYE 1,CLASS 1 |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE ACID, NITRIC |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE FUEL/OIL, HYDROCARBON |
| MEDIA FOR WHICH DESIGNED MEDA | THIRD RESPONSE WATER, SALT |
| SURFACE TREATMENT SFTT | PLASTIC POLYTETRAFLUOROETHYLENE |
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 |
|---|---|---|
| 3FRP3 FLOW PLAN 7 | 53424 | CUNICO CORPORATION |
| 5133181 | 61314 | R & M ENERGY SYSTEMS TOMBALL P |
| 5133181-3INFIG7 | 61314 | R & M ENERGY SYSTEMS TOMBALL P |
| DD-1809 3INCH FLOW PLAN 7 | 53424 | CUNICO CORPORATION |
| DD-1809-3IN FL0 | 53424 | CUNICO CORPORATION |
| FRP3-3IN FL0W P | 53424 | CUNICO CORPORATION |
| M24509-30III7XP OR B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-24509-33X7 | 11859 | HUNT VALVE COMPANY, INC. |
| MIL-24509-33X7 | 27424 | MORLAND VALVE CO INC SUB OF SMITH VALVE CORP |
| MIL-DTL-24509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-V-24509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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
—
Aug 13, 2026
Last purchased
2 · 2.0/yr
Purchase records
$38,749
Total demand
$25,199
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 |
|---|---|---|---|---|
| Aug 12, 2026 | SPE7M126P9635 ↗ | CHAND, L.L.C. | — | $13,550 |
| Aug 13, 2026 | SPE7MC26P3210 ↗ | CHAND, L.L.C. | — | $25,199 |
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
CHAND, L.L.C.
last award Aug 2026
CUNICO CORPORATION
no award yet
no awards on record
Listed source HUNT VALVE COMPANY, INC.
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 MORLAND VALVE CO INC SUB OF SMITH VALVE CORP
no award yet
no awards on record
Listed source R & M ENERGY SYSTEMS TOMBALL P
no award yet
no awards on record
Listed source CHAND, L.L.C. won 2 of the last 2 awards. CHAND, L.L.C. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-26-Q-1365 | Aug 11, 2026 | Aug 14, 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.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,PLUG." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-141-6721/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-141-6721/