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473800 — LENS,CARTRIDGE,RESPIRATOR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

473800: LENS,CARTRIDGE,RESPIRATOR.

The LENS,CARTRIDGE,RESPIRATOR is a the manufacturer industrial component. Key specifications include special_features: SOLE SOURCE REQUIRED BY STATUE FEDERAL ACQUISTION REGULATION 6.302,USED ON MSA ABRASI-BLAST RESPIRATOR, criticality_code_justification: FEAT, general_characteristics_item_description: 0.090 IN. THK,TEMPERED IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-360-1664, 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
473800
NSN: 5305-01-360-1664
NIINs: 013601664, 013642263
FSC: 5305 — Screws
CAGE: 79597 — VICKERS & ASSOCIATES, INC. (USA)
SPECIFICATIONS
special_featuresSOLE SOURCE REQUIRED BY STATUE FEDERAL ACQUISTION REGULATION 6.302,USED ON MSA ABRASI-BLAST RESPIRATOR
criticality_code_justificationFEAT
general_characteristics_item_description0.090 IN. THK,TEMPERED IN
NSN5305-01-360-1664
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 473800 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
2HL357Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 473800?
473800 is a LENS,CARTRIDGE,RESPIRATOR.
What parts can replace 473800?
There is 1 known substitute for 473800: 2HL357. Substitute compatibility should be verified for your specific system.
What is the NSN for 473800?
473800 is cataloged in the U.S. Government catalog under NSN 5305-01-360-1664. 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.