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6212539 — BAR,LATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6212539: BAR,LATCH.

The BAR,LATCH is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: OVERALL DEPTH IS 1.250 INCHES IN, surface_treatment: ZINC, latch_overall_width: 2.750 INCHES NOMINAL IN, end_item_identification: LIGHTWEIGHT TORPEDO TOOLS, ORG. S&I, latch_bar_overall_length: 6.000 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-512-0906, 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
6212539
NSN: 5340-01-512-0906
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
special_featuresOVERALL DEPTH IS 1.250 INCHES IN
surface_treatmentZINC
latch_overall_width2.750 INCHES NOMINAL IN
end_item_identificationLIGHTWEIGHT TORPEDO TOOLS, ORG. S&I
latch_bar_overall_length6.000 INCHES NOMINAL IN
material_document_and_classificationASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyESW LATCH FIXTURE
surface_treatment_document_and_classificationASTM B633, TY2 SC4 ASSN STD SINGLE TREATMENT RESPONSE
NSN5340-01-512-0906
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6212539 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633, TY2 SC4 ASSN STD SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
•
LATCH BAR OVERALL LENGTH: 6.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
LATCH OVERALL WIDTH: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TY2 SC4 ASSN STD SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
LATCH BAR OVERALL LENGTH6.000 INCHES NOMINAL IN
SPECIAL FEATURESOVERALL DEPTH IS 1.250 INCHES IN
SURFACE TREATMENTZINC
LATCH OVERALL WIDTH2.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYESW LATCH FIXTURE
END ITEM IDENTIFICATIONLIGHTWEIGHT TORPEDO TOOLS, ORG. S&I
MATERIALSTEEL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 6212539?
6212539 is a BAR,LATCH.
What is the NSN for 6212539?
6212539 is cataloged in the U.S. Government catalog under NSN 5340-01-512-0906. 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.