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803-2177140 — BONNET RETAINER,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-2177140: BONNET RETAINER,VALVE.

The BONNET RETAINER,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, seat_angle: 45.0 DEGREES NOMINAL, overall_height: 4.125 INCHES NOMINAL IN, shank_diameter: 2.739 INCHES NOMINAL IN, flange_diameter: 2.311 INCHES NOMINAL IN, style_designator: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-113-0880, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
803-2177140
NSN: 4820-01-113-0880
NIINs: 011130880, 011132440, 012466420, 012472660, 012500030, 015334157, 015334160
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
seat_angle45.0 DEGREES NOMINAL
overall_height4.125 INCHES NOMINAL IN
shank_diameter2.739 INCHES NOMINAL IN
flange_diameter2.311 INCHES NOMINAL IN
style_designatorPOPPET
end_item_identification6625-00-167-5267
general_characteristics_item_descriptionCORROSION RESISTING STEEL; 0.313 IN. MAX THICKNESS; 0.941 IN. ID; 1.714 MAX OD IN
NSN4820-01-113-0880
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-2177140 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 1.687 INCHES NOMINAL IN
•
FLANGE DIAMETER: 2.742 INCHES NOMINAL IN
•
PRESSURE RATING: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 775.0 FAHRENHEIT NOMINAL DEGF
•
STYLE DESIGNATOR: POPPET
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 303 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
SHANK DIAMETER1.687 INCHES NOMINAL IN
FLANGE DIAMETER2.742 INCHES NOMINAL IN
OVERALL HEIGHT4.125 INCHES NOMINAL IN
PRESSURE RATING1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING775.0 FAHRENHEIT NOMINAL DEGF
STYLE DESIGNATORPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE
THREAD CLASS2B
THREAD QUANTITY PER INCH12
MATERIALSTEEL COMP 303
SUBSTITUTES & CROSS-REFERENCES 5
810-2177140-3X-2A MOD SSTL304Reference document
Same NSN cross-reference
Reference document — Secondary reference
803-2177140-3X-Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
D3792PC2AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
803-2177140-3X-2A MOD SSTL304Reference document
Same NSN cross-reference
Reference document — Secondary reference
D2153 PIECE 2HReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-2177140?
803-2177140 is a BONNET RETAINER,VALVE.
What parts can replace 803-2177140?
There are 5 known substitutes for 803-2177140: 810-2177140-3X-2A MOD SSTL304, 803-2177140-3X-, D3792PC2A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-2177140?
803-2177140 is cataloged in the U.S. Government catalog under NSN 4820-01-113-0880. This indicates validated use in U.S. government and defense supply chains.
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