← NSN Search
SEAT,VALVE
4820-01-227-0271NIIN 012270271USAEA · activeDEMIL ASOS SMSCatalog $496
FSC4820Valves, Nonpowered
Suppliers
1
DIBBS awards
3
Total value
$8,462
Last award
Nov 2, 2009
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$270.79
Weighted average
$165.92
Weighted by quantity
Observed range
$101–$356
Coverage
3 awards
Mar 21, 1995 – Nov 2, 2009
Average: $270.79 · Weighted avg: $165.92 · Range: $101.00–$355.68 · Based on 3 awards, Mar 21, 1995–Nov 2, 2009.
Trend chart needs at least 4 priced awards in this window (3 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
3 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Nov 2, 2009 | 99643EATON AEROSPACE LLCLOS ANGELES, CASAM | 8 × $355.68 | $2,845 | SPM7AX08D90070066 |
| Oct 13, 2009 | 99643EATON AEROSPACE LLCLOS ANGELES, CASAM | 5 × $355.68 | $1,778 | SPM7AX08D9007005401 |
| Mar 21, 1995 | 99643EATON AEROSPACE LLCLOS ANGELES, CASAM | 38 × $101.00 | $3,838 | SP077095MSR52 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
99643EATON AEROSPACE LLCLOS ANGELES, CASAM
Also MCRL-listed · PN 30975
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| END ITEM IDENTIFICATION | B-1B AIRCRAFT |
| FSC APPLICATION DATA | AIRCRAFT HYDRAULICS,VACUUM,DEICING SYSTEMS |
| SPECIAL FEATURES | NHA 49970-6 VALVE |
Open buys
SPE7M126T368S
DIBBS · quotes by Oct 5, 2026 · UNRESTRICTED