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138681.080 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

138681.080: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-223-4727, 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
138681.080
NSN: 4820-01-223-4727
FSC: 4820 — Valves, Nonpowered
CAGE: 8Z296 — DANFOSS FLUID POWER INC EASLEY OPN (USA)
SPECIFICATIONS
Part Number138681.080
NSN4820-01-223-4727
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 138681.080 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM IS 3.97 IN.LG;HEX HEAD 1.00 IN.W;CRACKING PRESSURE:200 TO 1500 PSI;RESEAT PRESSURE:550 PSI MIN AT 800 PSI;FLOW RATE:40 GPM MAX;TEMP RANGE:MINUS 65 TO PLUS 140 DEGREES F; OPERATING PRESSURE:200 TO 1500 PSI; PROOF PRESSURE:5000 PSI MIN;BURST PRESSURE:13,000 PSI MIN IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 5
158G5173Reference document
Same NSN cross-reference
Reference document — Secondary reference
1L10-01-V-0-A-A-080Reference document
Same NSN cross-reference
Reference document — Secondary reference
12009321Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
IL10-F-15SReference document
Same NSN cross-reference
Reference document — Secondary reference
IL10-F-15SVReference 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 138681.080?
138681.080 is a VALVE,SAFETY RELIEF.
What parts can replace 138681.080?
There are 5 known substitutes for 138681.080: 158G5173, 1L10-01-V-0-A-A-080, 12009321 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 138681.080?
138681.080 is cataloged in the U.S. Government catalog under NSN 4820-01-223-4727. This indicates validated use in U.S. government and defense supply chains.
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