Acquisition method (AMC)
1
FSC 5330 × SEAL,PLAIN
SEAL,PLAIN
5330-00-818-0555 FSC 5330
NSN 5330-00-818-0555 (also written 5330008180555; NIIN 00-818-0555) is a seal, plain in Federal Supply Class 5330, Packing and Gasket Materials. 7 manufacturer part numbers from 7 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)
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 |
|---|---|
| MATERIAL MATT | SEALING ELEMENT RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| ACCOMMODATED SHAFT DIAMETER ABVM | INCHES MINIMUM 2.611 AND INCHES MAXIMUM 2.635 |
| HOUSING BORE DIAMETER CPCW | INCHES MINIMUM 2.749 AND INCHES MAXIMUM 2.753 |
| CONSTRUCTION CQCF | SPLIT |
| SEAL WIDTH ADUC | INCHES MINIMUM 0.280 AND INCHES MAXIMUM 0.285 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SEALING ELEMENT ASSN STD SINGLE MATERIAL RESPONSE AST- D2000,5BG715B1E3Z |
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 |
|---|---|---|
| 10461275 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 6083-599-P5 | T0813 | MAKINE VE KIMYA ENDUSTRISI ANONIM SIRKETI AGIR SILAH FABRIKASI SUBESI |
| 7748943 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 8083 | 5F573 | GREENE TWEED & CO INC |
| 8083 | 72902 | PALMETTO INC |
| 8083-160-HR | C3125 | GREENE TWEED & CO. GMBHDICHTUNGSSYSTEME |
| K.M109.5330-00-818-0555.001 | A3JLJ | — |
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
$520.00
Purchases
1
Total spend
$2,600
Sep 21, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,200
Total demand
$520.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | 5 | $520.00 | $2,600 | SEAL DYNAMICS LLC (5N582) | 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 |
|---|---|---|---|---|
| Sep 21, 2026 | SPE7L326P5892 ↗ | SEAL DYNAMICS LLC | — | $2,600 |
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
SEAL DYNAMICS LLC
last award Sep 2026
CAGE A3JLJ
no award yet
no awards on record
Listed source GREENE TWEED & CO INC
no award yet
no awards on record
Listed source GREENE TWEED & CO. GMBHDICHTUNGSSYSTEME
no award yet
no awards on record
Listed source MAKINE VE KIMYA ENDUSTRISI ANONIM SIRKETI AGIR SILAH FABRIKASI SUBESI
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source PALMETTO INC
no award yet
no awards on record
Listed source U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
no award yet
no awards on record
Listed source SEAL DYNAMICS LLC won the only award on record. SEAL DYNAMICS LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L3-26-T-186W | Aug 19, 2026 | Aug 31, 2026 | 5 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL,PLAIN." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-00-818-0555/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5330-00-818-0555/