SPRING,HELICAL,COMPRESSION
DIBBS awards by month · trailing 12 mo
3 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$31.66
Weighted average
$25.45
Weighted by quantity
Observed range
$8.18–$41.59
Coverage
9 awards
Nov 9, 2000 – Sep 17, 2026
Average: $31.66 · Weighted avg: $25.45 · Range: $8.18–$41.59 · Based on 9 awards, Nov 9, 2000–Sep 17, 2026.
Unit cost by award date · 9 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
9 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Sep 17, 2026 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 119 × $41.00 | $4,879 | SPEHA626P0390 |
| Jul 29, 2026 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 98 × $41.00 | $4,018 | SPEHA626P0331 |
| Jun 4, 2026 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 83 × $39.00 | $3,237 | SPEHA626P0281 |
| May 26, 2020 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 93 × $22.50 | $2,093 | SPE5EK20P1914P00001 |
| May 1, 2018 | 50888A.G.H. INDUSTRIES, LLCEULESS, TXSAM | 718 × $25.29 | $18,158 | SPE5EM18P1220 |
| Mar 27, 2017 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 146 × $28.00 | $4,088 | SPE5EM17P0930P00001 |
| Nov 30, 2015 | 50888A.G.H. INDUSTRIES, LLCEULESS, TXSAM | 141 × $41.59 | $5,864 | SPE4A116M0017 |
| Aug 8, 2013 | 50888A.G.H. INDUSTRIES, LLCEULESS, TXSAM | 146 × $38.36 | $5,601 | SPE4A713ME225P00001 |
| Nov 9, 2000 | 8X044DERCO AEROSPACE, INC.MILWAUKEE, WISAM | 500 × $8.18 | $4,090 | SP056001M3893 |
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 3-51249-1
PN 3-51249-1
PN 3-51249-1
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| COIL QUANTITY | 8 |
| INSIDE DIAMETER | INCHES MINIMUM 1.010 AND INCHES MAXIMUM 1.050 |
| LOAD RATING | POUNDS MINIMUM 180.500 AND POUNDS MAXIMUM 203.500 |
| MATERIAL | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-W-412,CO- 1,TYE 1 |
| SPRING DEFLECTION RATE | POUNDS PER INCH MINIMUM 188.000 AND POUNDS PER INCH MAXIMUM 212.000 |
| SPRING FREE LENGTH | INCHES NOMINAL 2.850 |
| SPRING FREE OUTSIDE DIAMETER | INCHES NOMINAL 1.675 |
| SPRING LENGTH UNDER LOAD | INCHES NOMINAL 1.890 |
Open buys
DIBBS · quotes by Oct 5, 2026 · UNRESTRICTED