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803-2177917-5-1 — RETAINER,OPERATING NUT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-2177917-5-1: RETAINER,OPERATING NUT.

The RETAINER,OPERATING NUT is a the manufacturer industrial component. Key specifications include end_item_identification: NAVAL SHIP SYSTEMS COMMAND 5.000 IN. GATE VALVE PER DWG 803-2177917 IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-048-6724, 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
803-2177917-5-1
NSN: 4820-01-048-6724
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationNAVAL SHIP SYSTEMS COMMAND 5.000 IN. GATE VALVE PER DWG 803-2177917 IN
general_characteristics_item_descriptionMATERIAL BRONZE PER ASTM B61,EXTERNALLY THREADED,UNS 2.500-12,FIT A3A,ID 1.905 IN.,HEIGHT OVER ALL 1.109 IN.,HEX WRENCHING FEATURE,DISTANCE ACROSS FLAT 2.750 IN. IN
NSN4820-01-048-6724
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-2177917-5-1 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL BRONZE PER ASTM B61,EXTERNALLY THREADED,UNS 2.500-12,FIT A3A,ID 1.905 IN.,HEIGHT OVER ALL 1.109 IN.,HEX WRENCHING FEATURE,DISTANCE ACROSS FLAT 2.750 IN. IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL BRONZE PER ASTM B61,EXTERNALLY THREADED,UNS 2.500-12,FIT A3A,ID 1.905 IN.,HEIGHT OVER ALL 1.109 IN.,HEX WRENCHING FEATURE,DISTANCE ACROSS FLAT 2.750 IN. IN
END ITEM IDENTIFICATIONNAVAL SHIP SYSTEMS COMMAND 5.000 IN. GATE VALVE PER DWG 803-2177917 IN
SUBSTITUTES & CROSS-REFERENCES 4
810-2177917Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
803-2177917-5-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
803-2177917-05-Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
810-2177917-5-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 803-2177917-5-1?
803-2177917-5-1 is a RETAINER,OPERATING NUT.
What parts can replace 803-2177917-5-1?
There are 4 known substitutes for 803-2177917-5-1: 810-2177917, 803-2177917-5-11, 803-2177917-05- and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-2177917-5-1?
803-2177917-5-1 is cataloged in the U.S. Government catalog under NSN 4820-01-048-6724. This indicates validated use in U.S. government and defense supply chains.
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