Acquisition method (AMC)
1
FSC 4820 × COCK,DRAIN
COCK,DRAIN
4820-00-174-0339 FSC 4820
NSN 4820-00-174-0339 (also written 4820001740339; NIIN 00-174-0339) is a cock, drain in Federal Supply Class 4820, Valves, Nonpowered. 36 manufacturer part numbers from 28 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 |
|---|---|
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.375 |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | FIRST END NPTF |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT STANDARD 96906--S36782-3 |
| CONNECTION STYLE AHNC | — |
| VALVE OPERATION METHOD AQLR | MANUAL |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL PIPE |
| MATERIAL MATT | OVERALL COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY FED SPEC 1ST MATERIAL RESPONSE QQ-626 OR FED SPEC 2ND MATERIAL RESPONSE QQ-B-626,ALLOY 360 QQ-626 |
| NOMINAL PIPE SIZE ACCOMMODATED AAAR | FIRST END INCHES 0.375 |
| THREAD DIRECTION AAJF | FIRST END RIGHT-HAND |
| FLOW CONTROL DEVICE ADQU | DISK OR STEM |
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 |
|---|---|---|
| 00118536 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC |
| 102489 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
| 131-10230 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 14756P11 | 27618 | TAYLOR MACHINE WORKS INC |
| 19 | 75833 | LINCOLN BRASS WORKS INC |
| 202E | 30327 | IMPERIAL |
| 2033256 | 14414 | EATON CORP FORESTRY AND CONSTRUCTION EQUIPMENT DIV BATAVIA PLANT |
| 230 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| 274931R91 | 31007 | NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR |
| 274931R91 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
| 317290 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
| 31729D | 29510 | KOMATSU AMERICAN INTL CO |
| 31729D | 31007 | NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR |
| 31729D | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
| 45854 | 30327 | IMPERIAL |
| 484189 | 00447 | WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO |
| 49F9790-51 | 80049 | DEPARTMENT OF THE AIR FORCE |
| 50718R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
| 5112672 | 24617 | GENERAL MOTORS CORP |
| 547K714 | 83299 | HYSTER-YALE GROUP, INC. DBA YALE MATERIALS HANDLING |
| 6-1-743-2-19 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
| 6-1-743-2-19A | 72869 | EIDAL INTERNATIONAL CORPORATION |
| 67221 | 79466 | AESYS TECHNOLOGIES, L.L.C. DBA JACKSON & CHURCH HVAC GLOBAL DIV YORK SHIPLEY GLOBAL |
| 701043B | 64104 | DRESSER, LLC |
| 73413A | 64104 | DRESSER, LLC |
| 73413A | 71995 | DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV |
| 9923-8 | 53496 | SCHRAMM, INC. |
| A-A-59440/1 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| AA59440/1-003 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| DC603-6 | 93061 | PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION |
| DS27 | 18163 | EATON CORP CONTROLS DIV |
| HW20218 | L0782 | ARMATEC SURVIVABILITY CORP DIV ARMATEC SURVIVABILITY |
| MS35782-3 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| PC00118536 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH |
| U1671 | 92392 | ALLIS-CHALMERS CORP |
| X1017 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE 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
$17.64
Purchases
1
Total spend
$3,016
Oct 19, 2026
Last purchased
2 · 2.0/yr
Purchase records
$6,033
Total demand
$17.64
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | 171 | $17.64 | $3,016 | ACE AVIATION SERVICE, INC (13018) | 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 19, 2026 | SPE7M127P0436 ↗ | ACE AVIATION SERVICE, INC | — | $3,016 |
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
ACE AVIATION SERVICE, INC
last award Oct 2026
AESYS TECHNOLOGIES, L.L.C. DBA JACKSON & CHURCH HVAC GLOBAL DIV YORK SHIPLEY GLOBAL
no award yet
no awards on record
Listed source ALLIS-CHALMERS CORP
no award yet
no awards on record
Listed source ARMATEC SURVIVABILITY CORP DIV ARMATEC SURVIVABILITY
no award yet
no awards on record
Listed source CHIEF OF ENGINEERS DEPT OF ARMY
no award yet
no awards on record
Listed source DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE
no award yet
no awards on record
Listed source DEPARTMENT OF THE AIR FORCE
no award yet
no awards on record
Listed source DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV
no award yet
no awards on record
Listed source ACE AVIATION SERVICE, INC won the only award on record. ACE AVIATION SERVICE, INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-26-T-291U | Sep 25, 2026 | Oct 5, 2026 | 171 | 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: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COCK,DRAIN." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-174-0339/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-00-174-0339/