BOOT,DUST AND MOISTURE SEAL
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$2.51
Weighted average
$2.42
Weighted by quantity
Observed range
$2.05–$2.98
Coverage
2 awards
Sep 25, 2003 – Aug 25, 2015
Average: $2.51 · Weighted avg: $2.42 · Range: $2.05–$2.98 · Based on 2 awards, Sep 25, 2003–Aug 25, 2015.
Trend chart needs at least 4 priced awards in this window (2 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
2 distinct award lines
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Also MCRL-listed · PN ENGN01231SERIES, NC3030H
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BASE THREAD LOCATION | INTERNAL |
| MATERIAL | BODY RUBBER SILICONE |
| MATERIAL THICKNESS | INCHES NOMINAL 0.075 |
| MOUNTING DEVICE QUANTITY | 1 |
| MOUNTING METHOD | INTEGRAL THREADED NUT |
| NOMINAL THREAD SIZE | INCHES 0.500 |
| OPENING INSIDE DIAMETER | INCHES NOMINAL 0.422 |
| OVERALL HEIGHT | INCHES NOMINAL 0.734 |
| THREAD CLASS | 2B |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UN-32 |
| WIDTH ACROSS FLATS | INCHES NOMINAL 0.625 |
Open buys
DIBBS · quotes by Oct 5, 2026 · UNRESTRICTED
