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2540-1-2 — LATCH SET,RIM

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2540-1-2: LATCH SET,RIM.

The LATCH SET,RIM is a the manufacturer industrial component. Key specifications include action_type: GRAVITY, door_pull_type: LEVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-442-2148, 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
2540-1-2
NSN: 5340-00-442-2148
NIINs: 004422148, 006629605
FSC: 5340 — Hardware, Commercial
CAGE: 14608 — EMHART INDUSTRIES INC CORBIN CABINET LOCK HARDWARE DIV (USA)
SPECIFICATIONS
action_typeGRAVITY
door_pull_typeLEVER
NSN5340-00-442-2148
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2540-1-2 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
•
MOUNTING FACILITY QUANTITY: 2
•
HANDLE HEIGHT: 1.812 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: L
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-691 FED SPEC SINGLE MATERIAL RESPONSE HANDLE
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2
HANDLE HEIGHT1.812 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.125 INCHES NOMINAL IN
STYLE DESIGNATORL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-691 FED SPEC SINGLE MATERIAL RESPONSE HANDLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE SHAFT
OVERALL LENGTH4.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.164 INCHES IN
COLORBLACK OVERALL
SURFACE TREATMENTENAMEL HANDLE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2540-1-2?
2540-1-2 is a LATCH SET,RIM.
What is the NSN for 2540-1-2?
2540-1-2 is cataloged in the U.S. Government catalog under NSN 5340-00-442-2148. 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.