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838029 — LOCK,VALVE SPRING RETAINER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

838029: LOCK,VALVE SPRING RETAINER.

The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include diameter: 0.312 INCHES NOMINAL IN, material: STEEL, nut_style: DOUBLE HEXAGON, cut_length: 0.469 INCHES NOMINAL IN, shank_type: ANY ACCEPTABLE, design_form: ANY ACCEPTABLE. This part is cataloged in the U.S.

Government catalog under NSN 7510-00-226-5401, 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
838029
NSN: 7510-00-226-5401
NIINs: 002265401, 002884869
FSC: 7510 — Office Supplies
CAGE: 81955 — SUPERINTENDENT OF DOCUMENTS GOVERNMENT PRINTING OFFICE (USA)
SPECIFICATIONS
diameter0.312 INCHES NOMINAL IN
materialSTEEL
nut_styleDOUBLE HEXAGON
cut_length0.469 INCHES NOMINAL IN
shank_typeANY ACCEPTABLE
design_formANY ACCEPTABLE
lubricationDRY FILM LUBRICANT
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
flute_designSTRAIGHT
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
flute_quantity2
NSN7510-00-226-5401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,VALVE SPRING RETAINER TITLE COMPONENT PN 838029 MFR LOCK,VALVE SPRING RETA
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 838029?
838029 is a LOCK,VALVE SPRING RETAINER.
What is the NSN for 838029?
838029 is cataloged in the U.S. Government catalog under NSN 7510-00-226-5401. 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.