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105821 — ADJUSTER

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

105821: ADJUSTER.

- Small camera bag for digital cameras - Made of polyester material with coloured imprint - Zipper opening - Compartment for memory cards inside - Neck strap with snap hook - Belt loop. Key specifications include nominal_thread_size: 0.750 INCHES EXTERNAL IN, thread_quantity_per_inch: 16 EXTERNAL, thread_series_designator: UNF EXTERNAL, part_name_assigned_by_controlling_agency: MAGNETIC DRAIN PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-321-5873, 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
105821
NSN: 5340-00-321-5873
NIINs: 003215873, 004062259, 004684517, 010932281, 013432676, 015484436, 015656205, 016471706, 017147649
FSC: 5340 — Hardware, Commercial
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
nominal_thread_size0.750 INCHES EXTERNAL IN
thread_quantity_per_inch16 EXTERNAL
thread_series_designatorUNF EXTERNAL
part_name_assigned_by_controlling_agencyMAGNETIC DRAIN PLUG
NSN5340-00-321-5873
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 105821 MFR: Hama ⚠ 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
•
LENGTH: 0.367 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-00640-CANCELED/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.0239 INCHES NOMINAL IN
•
LOOP OPENING WIDTH: 0.094 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
WIDTH: 0.313 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1095 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.367 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00640-CANCELED/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.0239 INCHES NOMINAL IN
LOOP OPENING WIDTH0.094 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
WIDTH0.313 INCHES NOMINAL IN
MATERIALSTEEL COMP 1095 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
952367Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
A346544Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 105821?
105821 is a ADJUSTER manufactured by Hama.
What parts can replace 105821?
There are 2 known substitutes for 105821: 952367, A346544. Substitute compatibility should be verified for your specific system.
What is the NSN for 105821?
105821 is cataloged in the U.S. Government catalog under NSN 5340-00-321-5873. 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.