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PLUNGER ASSEMBLY,AI
4925-01-556-1973NIIN 015561973USAEA · activeDEMIL QSOS SMSCatalog $467
FSC4925Ammunition Maintenance, Repair, and Checkout Specialized Equipment
Suppliers
1
DIBBS awards
19
Total value
$28,937
Last award
Nov 26, 2025
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$361.67
Weighted average
$452.15
Weighted by quantity
Observed range
$315–$885
Coverage
19 awards
Nov 19, 2018 – Nov 26, 2025
Average: $361.67 · Weighted avg: $452.15 · Range: $314.93–$885.48 · Based on 19 awards, Nov 19, 2018–Nov 26, 2025.
Unit cost by award date · 19 priced lines
Nov 19, 2018Nov 26, 2025
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
19 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Nov 26, 2025 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 14 × $885.48 | $12,397 | SPE4A726P3161 |
| Nov 18, 2022 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 1 × $335.07 | $335 | SPE4A723F1623 |
| Sep 16, 2022 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 1 × $335.07 | $335 | SPE4A722F154E |
| Jul 15, 2022 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 3 × $335.07 | $1,005 | SPE4A722F062E |
| Feb 17, 2022 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 1 × $335.07 | $335 | SPE4A722F5170 |
| Jan 14, 2022 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 10 × $325.01 | $3,250 | SPE4A722F4590 |
| Dec 17, 2021 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 3 × $335.07 | $1,005 | SPE4A722F3923 |
| Nov 18, 2021 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 1 × $335.07 | $335 | SPE4A722F2225 |
| Sep 24, 2021 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 3 × $335.07 | $1,005 | SPE4A721F007W |
| Jul 15, 2021 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 2 × $335.07 | $670 | SPE4A521F119Z |
| May 14, 2021 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 4 × $335.07 | $1,340 | SPE4A521F010B |
| Nov 15, 2020 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 1 × $335.07 | $335 | SPE4A521F2163 |
| Aug 5, 2020 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 6 × $325.01 | $1,950 | SPE4A520F352M |
| Mar 30, 2020 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 4 × $334.11 | $1,336 | SPE4A620F9244 |
| Jan 10, 2020 | 56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM | 2 × $334.11 | $668 | SPE4A620F4568 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
56529HYDRAULICS INTERNATIONAL, INC.CHATSWORTH, CASAM
Also MCRL-listed · PN 3305AS1262-1
Open buys
SPE4A726T772V
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED