SPACER,RING
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$52.18
Weighted average
$41.50
Weighted by quantity
Observed range
$30.50–$107
Coverage
14 awards
Sep 4, 1998 – Apr 15, 2026
Average: $52.18 · Weighted avg: $41.50 · Range: $30.50–$107.00 · Based on 14 awards, Sep 4, 1998–Apr 15, 2026.
Unit cost by award date · 14 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
14 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Apr 15, 2026 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 12 × $107.00 | $1,284 | SPE4A726P7488 |
| Jun 27, 2025 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 44 × $62.10 | $2,732 | SPE4A125P1949 |
| Feb 28, 2025 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 35 × $53.30 | $1,866 | SPE4A125P1032P00002 |
| Sep 18, 2024 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 23 × $64.70 | $1,488 | SPE4A124P2013 |
| Mar 22, 2024 | 7SK93SPECIALTY COMPONENTS & FASTENERS,KERRVILLE, TXSAM | 34 × $67.20 | $2,285 | SPE4A724V2056 |
| Jan 22, 2024 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 16 × $79.10 | $1,266 | SPE4A124P0660 |
| Oct 18, 2019 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 90 × $38.10 | $3,429 | SPE4A620P1420 |
| Sep 2, 2015 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 104 × $34.93 | $3,633 | SPE4A615MF157 |
| Dec 10, 2013 | 5S153R-WAY GASKET & SUPPLY CO INCPHILADELPHIA, PASAM | 172 × $30.50 | $5,246 | SPE4A614V5033 |
| Mar 28, 2013 | 6SWT4SEADLER, MICHAEL, KAREN MCGINNISTRACY, CASAM | 93 × $34.00 | $3,162 | SPE4A413V7681P00001 |
| Nov 2, 2009 | 1KRZ6COVERT INDUSTRIES, LTDAUSTIN, TXSAM | 93 × $34.70 | $3,227 | SPM4A610M3973 |
| May 14, 2007 | 1KRZ6COVERT INDUSTRIES, LTDAUSTIN, TXSAM | 70 × $39.90 | $2,793 | SPM4A607M7654 |
| Oct 24, 2005 | 8R230ESTA PRODUCTS COMPANYWARWICK, RISAM | 105 × $43.47 | $4,564 | SPM4A606M0602 |
| Sep 4, 1998 | 32904IN SPECK CORPNORRISTOWN, PASAM | 166 × $41.50 | $6,889 | SP056098MWJ28 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN 810-4384539 PIECE 59
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| INSIDE DIAMETER | INCHES MINIMUM 23.027 AND INCHES MAXIMUM 23.047 |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL--22241,TYE 2,GRADE A |
| OUTSIDE DIAMETER | INCHES MINIMUM 23.403 AND INCHES MAXIMUM 23.427 |
| OVERALL THICKNESS | INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.215 |
| SURFACE FINISH | OVERALL MICROINCHES 63.0 |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED