Acquisition method (AMC)
1
FSC 5330 × SEAL,PLAIN
SEAL,PLAIN
5330-01-054-0853 FSC 5330
NSN 5330-01-054-0853 (also written 5330010540853; NIIN 01-054-0853) is a seal, plain in Federal Supply Class 5330, Packing and Gasket Materials. 4 manufacturer part numbers from 3 suppliers are 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 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 |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| ACCOMMODATED SHAFT DIAMETER ABVM | INCHES MINIMUM 0.369 AND INCHES MAXIMUM 0.381 |
| SEAL WIDTH ADUC | INCHES MINIMUM 0.130 AND INCHES MAXIMUM 0.150 |
| CONSTRUCTION CQCF | TWO-PIECE |
| MATERIAL MATT | SEALING ELEMENT PLASTIC POLYCHLOROTRIFLUOROETHYLENE |
| MATERIAL MATT | SPRING STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SPRING MIL SPEC SINGLE MATERIAL RESPONSE QQ-W-423,TYE 302 QQ-W-423 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SEALING ELEMENT MIL SPEC SINGLE MATERIAL RESPONSE A-S 3650 |
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 |
|---|---|---|
| 304-110 | 09055 | BAL SEAL ENGINEERING, INC. |
| 651-077-9201 | 59789 | PROPONENT, INC. DBA PROPONENT |
| 651-077-9201 | 70210 | HONEYWELL INTERNATIONAL INC. |
| X218481 | 09055 | BAL SEAL ENGINEERING, INC. |
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
—
Oct 6, 2026
Last purchased
1 · 1.0/yr
Purchase records
$4,371
Total demand
$4,371
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 |
|---|---|---|---|---|
| Oct 6, 2026 | SPE7L327P0026 ↗ | BOEING DISTRIBUTION SERVICES X, INC. | — | $4,371 |
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
BOEING DISTRIBUTION SERVICES X, INC.
last award Oct 2026
BAL SEAL ENGINEERING, INC.
no award yet
no awards on record
Listed source HONEYWELL INTERNATIONAL INC.
no award yet
no awards on record
Listed source PROPONENT, INC. DBA PROPONENT
no award yet
no awards on record
Listed source BOEING DISTRIBUTION SERVICES X, INC. won the only award on record. BOEING DISTRIBUTION SERVICES X, 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL,PLAIN." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-01-054-0853/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5330-01-054-0853/