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788067-1 — ORIFICE,VALVE-THREADED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

788067-1: ORIFICE,VALVE-THREADED.

The ORIFICE,VALVE-THREADED is a the manufacturer industrial component. Key specifications include fsc_application_data: VALVE,PRESSURE REGULATOR, end_item_identification: B-52 G/H ACFT G, general_characteristics_item_description: OUTSIDE DIA. 0.420 IN.; HEIGHT 0.503 IN.

IN. This part is cataloged in the U.S. Government catalog under NSN 5340-00-473-8616, 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
788067-1
NSN: 5340-00-473-8616
NIINs: 004738616, 012026418
FSC: 5340 — Hardware, Commercial
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
fsc_application_dataVALVE,PRESSURE REGULATOR
end_item_identificationB-52 G/H ACFT G
general_characteristics_item_descriptionOUTSIDE DIA. 0.420 IN.; HEIGHT 0.503 IN. IN
NSN5340-00-473-8616
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 788067-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CLOSED END OVERALL DIAMETER: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
•
LENGTH UNDER SHOULDER: 0.520 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
•
OPEN END INSIDE DIAMETER: 0.135 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
LENGTH UNDER SHOULDER0.520 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
SPECIAL FEATURESMATERIAL IS STEEL 8630 PER MIL-S-6050 COND F-4,SHOULDER IS 1 IN. HEX,BODY THREADED 0.40 IN. 7/8-14UNF-3A A
OPEN END INSIDE DIAMETER0.135 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONPIN,FIRING 1095-00-034-7570,F104 ACFT
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 788067-1?
788067-1 is a ORIFICE,VALVE-THREADED.
What is the NSN for 788067-1?
788067-1 is cataloged in the U.S. Government catalog under NSN 5340-00-473-8616. 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.