CYLINDER SLEEVE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$2,477.17
Weighted average
$2,036.74
Weighted by quantity
Observed range
$1,144–$4,605
Coverage
8 awards
Mar 10, 2015 – May 18, 2026
Average: $2,477.17 · Weighted avg: $2,036.74 · Range: $1,144.00–$4,605.09 · Based on 8 awards, Mar 10, 2015–May 18, 2026.
Unit cost by award date · 8 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
8 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| May 18, 2026 | 6ZPL8SPAIRES INCPENSACOLA, FLSAM | 1 × $4,605.09 | $4,605 | SPE7M126P6885 |
| Mar 14, 2025 | 836R7GORDON, BRUCELOS ALAMITOS, CASAM | 2 × $3,664.45 | $7,329 | SPE7M125P4943P00001 |
| May 9, 2018 | 3WGD1STATZ CORPMIDDLETON, WISAM | 7 × $1,540.71 | $10,785 | SPE7M118V8666 |
| Feb 26, 2018 | 33436BETA ENGINEERING, INC.ARLINGTON, TXSAM | 6 × $1,144.00 | $6,864 | SPE7M118V5482P00001 |
| Jun 27, 2017 | 35KC3TWIN SERVICES INCMYRTLE BEACH, SCSAM | 3 × $1,366.10 | $4,098 | SPE7M017VA219P00001 |
| May 3, 2017 | 5CR03PRO STEELROSEVILLE, MISAM | 3 × $1,175.00 | $3,525 | SPE7M017V8292 |
| Mar 10, 2016 | 3B8L1JANELS INDUSTRIES INCDOWAGIAC, MISAM | 3 × $3,857.00 | $11,571 | SPE7M916M1882P00001 |
| Mar 10, 2015 | 1DPK8TRONSON MANUFACTURING, INCFREMONT, CASAM | 5 × $2,465.00 | $12,325 | SPE7M115M4323 |
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 6138838
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BODY LENGTH | INCHES NOMINAL 12.031 |
| BODY OUTSIDE DIAMETER | INCHES NOMINAL 1.469 |
| BORE DIAMETER | INCHES NOMINAL 1.125 |
| BOTTOM CHAMFER ANGLE IN DEG | 30.0 |
| BOTTOM CHAMFER LENGTH | INCHES NOMINAL 0.062 |
| CHAMFER ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | INCHES NOMINAL 0.062 |
| DESIGN TYPE | WET |
| END ITEM IDENTIFICATION | WEAPONS SYSTEM, AK - GUN, 5-IN./54 CAL, M |
| EXPANDED DIAMETER | INCHES NOMINAL 1.749 |
| FLANGE OUTSIDE DIAMETER | INCHES NOMINAL 3.375 |
| FLANGE THICKNESS | INCHES NOMINAL 0.250 |
| FURNISHED ITEMS | TOP INSIDE CHAMFER AND BOTTOM INSIDE CHAMFER |
| LARGEST OUTSIDE DIAMETER UNDER FLANGE | INCHES NOMINAL 1.592 |
| MATERIAL | STEEL |
| OVERALL LENGTH | INCHES NOMINAL 14.906 |
| SPECIAL FEATURES | CARBON STEEL PER AISI 1018 UNS G10180 |
| UNDERCUT DIAMETER | INCHES NOMINAL 1.6247 |
Open buys
DIBBS · quotes by Sep 25, 2026 · UNRESTRICTED