Acquisition method (AMC)
1
FSC 4820 × VALVE,RELIEF,PRESSURE AND TEMPER
VALVE,RELIEF,PRESSURE AND TEMPER
4820-01-418-3217 FSC 4820
NSN 4820-01-418-3217 (also written 4820014183217; NIIN 01-418-3217) is a valve, relief, pressure and temper in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7MC-27-T-0494 | 13 | Closes in 4d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | SUPPORT OF PREPROVISIONING ITEMS WHICH ASO ACTS AS POINT OF ENTRY |
| SPECIAL FEATURES FEAT | PROPRIETARY INFORMATION PER BOEING |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ZZZY | AS IDENTIFIED ON SOURCE CONTROL DRAWING |
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 |
|---|---|---|
| 901-366-596-105 | 77272 | THE BOEING COMPANY |
| AV117B1277B5 | 65777 | HOWE MACHINE & TOOL CORP. DBA HOWE MACHINE & TOOL CORP |
| AV117B1277B5 | 73760 | ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S |
| AV17B1277B-6 | 73760 | ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S |
| AV17B1277B-6 | 98087 | ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S |
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 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,254,000
Total demand
$1,254,000
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 28, 2026 | SPE7MC26C0025 ↗ | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. | — | $1,254,000 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
HOWE MACHINE & TOOL CORP. DBA HOWE MACHINE & TOOL CORP
no award yet
no awards on record
Listed source ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S
no award yet
no awards on record
Listed source ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S
no award yet
no awards on record
Listed source THE BOEING COMPANY
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0494 | Oct 13, 2026 | Oct 23, 2026 | 13 | Open | View at DIBBS → |
| SPE7MC-26-T-286Q | Sep 22, 2026 | Oct 2, 2026 | 15 | Expired | View at DIBBS → |
| SPE7MC-26-T-288F | Sep 22, 2026 | Oct 2, 2026 | 4 | Cancelled | View at DIBBS → |
| SPE7MC-26-T-251U | Sep 9, 2026 | Sep 21, 2026 | 4 | Cancelled | 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: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,RELIEF,PRESSURE AND TEMPER." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-418-3217/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-418-3217/