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SEAT,VALVE

4820-01-349-7809NIIN 013497809USAEA · activeDEMIL ASOS SMSCatalog $153
FSC4820Valves, Nonpowered
Suppliers
4
DIBBS awards
3
Total value
$1,794
Last award
Dec 4, 2018

Price to win

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

Average unit cost

$176.00

Weighted average

$128.14

Weighted by quantity

Observed range

$110–$300

Coverage

3 awards

Dec 22, 1995 – Dec 4, 2018

Average: $176.00 · Weighted avg: $128.14 · Range: $110.00–$300.00 · Based on 3 awards, Dec 22, 1995–Dec 4, 2018.

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
Dec 4, 20189L863KWAT ENTERPRISES CORP.NORFOLK, VASAM5 × $110.00$550SPE7MC19P1359
Jun 22, 201026110HELIX, INC.RED HILL, PASAM8 × $118.00$944SPM7M210M5282
Dec 22, 19958X098TRIUMPH MANUFACTURING COMPANY, INC.MIDDLETOWN, CTSAM1 × $300.00$300SP076096MAG56

Manufacturers who have won this NSN

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

26110HELIX, INC.RED HILL, PASAM
8X098TRIUMPH MANUFACTURING COMPANY, INC.MIDDLETOWN, CTSAM
9L863KWAT ENTERPRISES CORP.NORFOLK, VASAM

Approved manufacturers

Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.

53711NAVAL SEA SYSTEMS COMMANDWASHINGTON NAVY YARD, DCSAM

PN 211054786, 6408780, 801-6408780-9

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
BODY INSIDE DIAMETERINCHES NOMINAL 0.632
BODY OUTSIDE DIAMETERINCHES NOMINAL 1.130
MATERIALBODY PLASTIC
OVERALL HEIGHTINCHES NOMINAL 0.230
SEATING SURFACE SHAPEFLAT

Open buys

SPE7MC26T290X

DIBBS · quotes by Oct 5, 2026 · UNRESTRICTED