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5001003-S521-07 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5001003-S521-07: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-067-5313, 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
5001003-S521-07
NSN: 4820-01-067-5313
NIINs: 010675313, 012259484
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-01-067-5313
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5001003-S521-07 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
SUBSTITUTES & CROSS-REFERENCES 7
298-00-140E-PC19-1.0INReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
298-00-453PC19-1.0IN-ASSY-CReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
298-00-140PC19-1.0IN-ASSY-CReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
298-00-411-PC11 0.50INReference document
Same NSN cross-reference
Reference document — Secondary reference
502-17-10-0591-0C3RReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
298-00-140PC19,1.00 IN.Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 5001003-S521-07?
5001003-S521-07 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace 5001003-S521-07?
There are 7 known substitutes for 5001003-S521-07: 298-00-140E-PC19-1.0IN, 298-00-453PC19-1.0IN-ASSY-C, 298-00-140PC19-1.0IN-ASSY-C and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5001003-S521-07?
5001003-S521-07 is cataloged in the U.S. Government catalog under NSN 4820-01-067-5313. This indicates validated use in U.S. government and defense supply chains.
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