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07299001156 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

07299001156: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: CLEANED IAW MIL-STD-1330 D, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-018-5370, 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
07299001156
NSN: 4820-00-018-5370
NIINs: 000185370, 012250048
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
special_featuresCLEANED IAW MIL-STD-1330 D
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN4820-00-018-5370
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 07299001156 · 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
•
THREAD LENGTH: 0.212 INCHES NOMINAL FIRST THREADED PORTION IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: DOUBLE FLANGED
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.688 INCHES FIRST THREADED PORTION IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.755 INCHES NOMINAL IN
THREAD LENGTH0.212 INCHES NOMINAL FIRST THREADED PORTION IN
THREAD LENGTH0.320 INCHES NOMINAL SECOND THREADED PORTION IN
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORDOUBLE FLANGED
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.688 INCHES FIRST THREADED PORTION IN
NOMINAL THREAD SIZE0.875 INCHES SECOND THREADED PORTION IN
SPECIAL FEATURESSPECIAL CLEANED FOR LIQUID OXYGEN SERVICE
THREAD CLASS2A SECOND THREADED PORTION A
SUBSTITUTES & CROSS-REFERENCES 1
B7299.001.156Reference 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 07299001156?
07299001156 is a SEAT,VALVE.
What parts can replace 07299001156?
There is 1 known substitute for 07299001156: B7299.001.156. Substitute compatibility should be verified for your specific system.
What is the NSN for 07299001156?
07299001156 is cataloged in the U.S. Government catalog under NSN 4820-00-018-5370. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.