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PISTON,VALVE

4820-01-419-2637NIIN 014192637USAEA · activeDEMIL ASOS SMSCatalog $444
FSC4820Valves, Nonpowered
Suppliers
2
DIBBS awards
3
Total value
$1,775
Last award
Jan 2, 2014

Price to win

From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.

Average unit cost

$379.14

Weighted average

$354.96

Weighted by quantity

Observed range

$250–$500

Coverage

3 awards

Sep 2, 2008 – Jan 2, 2014

Average: $379.14 · Weighted avg: $354.96 · Range: $250.00–$500.00 · Based on 3 awards, Sep 2, 2008–Jan 2, 2014.

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

DateManufacturerQty × unitTotalContract
Jan 2, 201478062SARGENT AEROSPACE & DEFENSE, LLCTUCSON, AZSAM2 × $250.00$500SPE7M314M1391
Sep 12, 201378062SARGENT AEROSPACE & DEFENSE, LLCTUCSON, AZSAM1 × $500.00$500SPE7MC13M1464
Sep 2, 20081N8T8JGILS, LLCSLIDELL, LASAM2 × $387.41$775SPM7M208V3762

Manufacturers who have won this NSN

Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.

1N8T8JGILS, LLCSLIDELL, LASAM
78062SARGENT AEROSPACE & DEFENSE, LLCTUCSON, AZSAM

Also MCRL-listed · PN 21104, 21104 FIND 6, 21104-1001-1

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
END ITEM IDENTIFICATIONVALVE ASSEMBLY SIZE IV, WEAPONS SYSTEM JG, SEAWOLF CLASS SSN
MATERIALSTEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATIONASSN STD SINGLE MATERIAL RESPONSE AST--A582
VALVE DESIGN CONTROL ACTIVITY78062
VALVE MODEL NUMBER FOR WHICH DESIGNED21104-001
VALVE SIZE FOR WHICH DESIGNEDINCHES 4.000
VALVE TYPE FOR WHICH DESIGNEDDIRECTIONAL CONTROL LINEAR

Open buys

SPE7L126T12W2

DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED