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20SS0R-N1-LL038 — 20SS0R-N1-LL038

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20SS0R-N1-LL038: 20SS0R-N1-LL038.

The 20SS0R-N1-LL038 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-457-3089, 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
20SS0R-N1-LL038
NSN: 4820-01-457-3089
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
Part Number20SS0R-N1-LL038
NSN4820-01-457-3089
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20SS0R-N1-LL038 · 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
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
BONNET TYPE: PACKING RETAINING
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
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NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
BONNET TYPEPACKING RETAINING
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
THREAD SERIES DESIGNATORNPT ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 3
3/8-20SSOR-02-LReference document
Same NSN cross-reference
Reference document — Secondary reference
230321Reference document
Same NSN cross-reference
Reference document — Secondary reference
3/8 20SSOR-02-LLReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20SS0R-N1-LL038?
20SS0R-N1-LL038 is a 20SS0R-N1-LL038.
What parts can replace 20SS0R-N1-LL038?
There are 3 known substitutes for 20SS0R-N1-LL038: 3/8-20SSOR-02-L, 230321, 3/8 20SSOR-02-LL. Substitute compatibility should be verified for your specific system.
What is the NSN for 20SS0R-N1-LL038?
20SS0R-N1-LL038 is cataloged in the U.S. Government catalog under NSN 4820-01-457-3089. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.