Acquisition method (AMC)
1
FSC 4820 × VALVE,ANGLE
VALVE,ANGLE
4820-00-083-1255 FSC 4820
NSN 4820-00-083-1255 (also written 4820000831255; NIIN 00-083-1255) is a valve, angle in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.437 |
| MATERIAL MATT | BODY ALUMINUM |
| VALVE OPERATION METHOD AQLR | MANUAL |
| MATERIAL MATT | STEM ALUMINUM |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | FIRST END UNF |
| BONNET ATTACHMENT METHOD ADST | THREADED |
| CONNECTION STYLE AHNC | — |
| BONNET TYPE ADSR | INSIDE SCREW |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| MATERIAL MATT | SEAT ALUMINUM |
| THREAD DIRECTION AAJF | FIRST END RIGHT-HAND |
| FLOW CONTROL DEVICE ADQU | STEM |
| SEAT ANGLE CQRB | FIRST END DEGREES 37.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 0.250 |
| MOUNTING FACILITY AZGM | BULKHEAD |
| THREAD CLASS AAJD | 3A |
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 |
|---|---|---|
| 128SCH148-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 128SCH148-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| MC06470 | 99643 | EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON |
| MC6470 | 76050 | EATON AEROSPACE LLC DBA STERER ENGINEERING DIV M.C.AEROSPACE |
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
—
Sep 8, 2026
Last purchased
1 · 1.0/yr
Purchase records
$28,716
Total demand
$28,716
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 |
|---|---|---|---|---|
| Sep 8, 2026 | SPE4A124G0002/SPE7MC26F0034 ↗ | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. | — | $28,716 |
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
JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC.
last award Sep 2026
EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON
no award yet
no awards on record
Listed source EATON AEROSPACE LLC DBA STERER ENGINEERING DIV M.C.AEROSPACE
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. won the only award on record. JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,ANGLE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-083-1255/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-00-083-1255/