Acquisition method (AMC)
3
FSC 4320 × SEAL ASSEMBLY,SHAFT,SPRING LOADE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
4320-01-412-5443 FSC 4320
NSN 4320-01-412-5443 (also written 4320014125443; NIIN 01-412-5443) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 3 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 | |
|---|---|---|---|
| SPE7M1-27-U-0810 | 238 | Closes in 8d | Bid → |
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.
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 |
|---|---|---|
| 7250019-017 | 47WD8 | EVAC NORTH AMERICA INC |
| 7250019-017 | 56568 | BASIC FOUR CORP AN MAI CO |
| 7250019-017 | 58568 | ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV |
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
$1,106.00
Purchases
1
Total spend
$241,108
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$482,216
Total demand
$1,106.00
Latest unit price
Purchase history
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 6, 2026 | SPE7M127P0258 ↗ | — | — | $241,108 |
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
CAGE 8CHB0
last award Oct 2026
BASIC FOUR CORP AN MAI CO
no award yet
no awards on record
Listed source ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV
no award yet
no awards on record
Listed source EVAC NORTH AMERICA INC
no award yet
no awards on record
Listed source CAGE 8CHB0 won the only award on record. CAGE 8CHB0 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-27-U-0810 | Oct 13, 2026 | Oct 27, 2026 | 238 | Open | View at DIBBS → |
| SPE7M1-26-U-6316 | Sep 22, 2026 | Oct 9, 2026 | 238 | Cancelled | View at DIBBS → |
| SPE7M1-26-T-355J | Sep 16, 2026 | Oct 1, 2026 | 218 | Expired | View at DIBBS → |
| SPE7M1-26-T-318S | Aug 31, 2026 | Sep 15, 2026 | 218 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL ASSEMBLY,SHAFT,SPRING LOADE." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-412-5443/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-412-5443/