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10873843 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10873843: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, securing_device_type: FRICTION CATCH, material_document_and_classification: QQ-A-250/8F,TEMP H32 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-937-1965, 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
10873843
NSN: 5340-00-937-1965
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
securing_device_typeFRICTION CATCH
material_document_and_classificationQQ-A-250/8F,TEMP H32 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-937-1965
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10873843 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8F,TEMP H32 FED SPEC SINGLE MATERIAL RESPONSE
•
SECURING DEVICE TYPE: FRICTION CATCH
•
MATERIAL: ALUMINUM ALLOY 5052
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8F,TEMP H32 FED SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPEFRICTION CATCH
SPECIAL FEATURESOVERALL LENGTH 28.06IN;WIDTH 3.500 IN;THICKNESS 0.125 IN;(2) CATCH P/N 10884532;COVER P/N 10873857;FINAL PROTECTIVE FINISH:7.3.1 PLUS 24.8 OF MIL-STD-171,COLOR WHITE NO. 17875(24.8 APPLIES ONLY TO TOP SURFACE) AND APPLY NONSLIP COATING,TYPE 2 OR 3 OF SPEC MIL-W-5044 OR MIL-D-23003;COVER USED ON AMMUNITION BOX IN TURRENT IN
MATERIALALUMINUM ALLOY 5052
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 10873843?
10873843 is a COVER,ACCESS.
What is the NSN for 10873843?
10873843 is cataloged in the U.S. Government catalog under NSN 5340-00-937-1965. 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.