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1344A25 — LATCH,THUMB

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1344A25: LATCH,THUMB.

The LATCH,THUMB is a the manufacturer industrial component. Key specifications include length: 4.380 INCHES NOMINAL OVERALL IN, thickness: 1.100 INCHES NOMINAL GRIP HANDLE IN, end_item_identification: SATCOM CONTROL CENTER AF/FGS-124A A, part_name_assigned_by_controlling_agency: LATCH, DRAW, T HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-593-4890, 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
1344A25
NSN: 5340-01-593-4890
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
length4.380 INCHES NOMINAL OVERALL IN
thickness1.100 INCHES NOMINAL GRIP HANDLE IN
grip_handle_quantity1
end_item_identificationSATCOM CONTROL CENTER AF/FGS-124A A
part_name_assigned_by_controlling_agencyLATCH, DRAW, T HANDLE
NSN5340-01-593-4890
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1344A25 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
•
LENGTH: 4.380 INCHES NOMINAL OVERALL IN
•
GRIP HANDLE QUANTITY: 1
•
THICKNESS: 1.100 INCHES NOMINAL GRIP HANDLE IN
TECHNICAL CHARACTERISTICS
LENGTH4.380 INCHES NOMINAL OVERALL IN
GRIP HANDLE QUANTITY1
PART NAME ASSIGNED BY CONTROLLING AGENCYLATCH, DRAW, T HANDLE
END ITEM IDENTIFICATIONSATCOM CONTROL CENTER AF/FGS-124A A
THICKNESS1.100 INCHES NOMINAL GRIP HANDLE IN
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 1344A25?
1344A25 is a LATCH,THUMB.
What is the NSN for 1344A25?
1344A25 is cataloged in the U.S. Government catalog under NSN 5340-01-593-4890. 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.