Acquisition method (AMC)
3
FSC 4320 × SEAL ASSEMBLY,SHAFT,SPRING LOADE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
4320-01-692-2097 FSC 4320
NSN 4320-01-692-2097 (also written 4320016922097; NIIN 01-692-2097) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is 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 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 |
|---|---|---|
| 231-31-1640 | 83130 | AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS |
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
$2,734.375
Purchases
2
Total spend
$419,549
Oct 22, 2026
Last purchased
4 · 4.0/yr
Purchase records
$839,098
Total demand
$2,734.375
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 22, 2026 | 128 | $2,734.375 | $350,000 | ECI DEFENSE GROUP, INC. DIV ECI-GA (4BJ65) | Unknown | Source ↗ |
| Oct 8, 2026 | 42 | $1,655.93 | $69,549 | ECI DEFENSE GROUP, INC. DIV ECI-GA (4BJ65) | 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 8, 2026 | SPE7M027V0103 ↗ | ECI DEFENSE GROUP, INC. DIV ECI-GA | — | $69,549 |
| Oct 22, 2026 | SPE7M527D60FV ↗ | ECI DEFENSE GROUP, INC. DIV ECI-GA | — | $350,000 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 5 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.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 29 days from posting to award.
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
ECI DEFENSE GROUP, INC. DIV ECI-GA
last award Oct 2026
AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS
no award yet
no awards on record
Listed source ECI DEFENSE GROUP, INC. DIV ECI-GA won 2 of the last 2 awards. ECI DEFENSE GROUP, INC. DIV ECI-GA won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-27-U-0745 | Oct 7, 2026 | Oct 21, 2026 | 128 | Expired | View at DIBBS → |
| SPE7M1-27-Q-0038 | Oct 6, 2026 | Oct 12, 2026 | 376 | Cancelled | View at DIBBS → |
| SPE7M1-26-U-6486 | Sep 22, 2026 | Oct 6, 2026 | 128 | Cancelled | View at DIBBS → |
| SPE7M1-26-T-308V | Aug 26, 2026 | Sep 8, 2026 | 42 | Expired | View at DIBBS → |
| SPE7M1-26-T-281R | Aug 14, 2026 | Aug 24, 2026 | 42 | 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: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL ASSEMBLY,SHAFT,SPRING LOADE." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-692-2097/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-692-2097/