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MP249-2 — SLIDE,DRAWER,EXTENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MP249-2: SLIDE,DRAWER,EXTENSION.

The SLIDE,DRAWER,EXTENSION is a the manufacturer industrial component. Key specifications include width: 0.440 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, closed_length: 24.000 INCHES NOMINAL IN, extended_length: 47.000 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S), surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-089-2889, 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
MP249-2
NSN: 5340-01-089-2889
FSC: 5340 — Hardware, Commercial
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
width0.440 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALL
closed_length24.000 INCHES NOMINAL IN
extended_length47.000 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
surface_treatmentANODIZE OVERALL
side_for_which_designedRIGHT HAND
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-089-2889
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MP249-2 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EXTENDED LENGTH: 47.000 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED HOLE(S)
•
CLOSED LENGTH: 24.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
WIDTH: 0.440 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
SIDE FOR WHICH DESIGNED: RIGHT HAND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED LENGTH47.000 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S)
CLOSED LENGTH24.000 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
WIDTH0.440 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
SIDE FOR WHICH DESIGNEDRIGHT HAND
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MP249-2?
MP249-2 is a SLIDE,DRAWER,EXTENSION.
What is the NSN for MP249-2?
MP249-2 is cataloged in the U.S. Government catalog under NSN 5340-01-089-2889. 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.