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11021581 — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11021581: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include width: 11.880 INCHES NOMINAL IN, length: 22.880 INCHES NOMINAL IN, material: STEEL, special_features: OBSERVATION WINDOW INCLUDED, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, NO HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-237-9047, 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
11021581
NSN: 5340-01-237-9047
NIINs: 012379047, 012919060
FSC: 5340 — Hardware, Commercial
CAGE: 59678 — COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER DBA US ARMY COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER (USA)
SPECIFICATIONS
width11.880 INCHES NOMINAL IN
length22.880 INCHES NOMINAL IN
materialSTEEL
special_featuresOBSERVATION WINDOW INCLUDED
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identification3431-01-079-8439
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleCLOSED HORIZONTAL SLOT
part_name_assigned_by_controlling_agencyPLATE, COVER WLDMT
NSN5340-01-237-9047
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11021581 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: 22.880 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: CLOSED HORIZONTAL SLOT
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
•
WIDTH: 11.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH22.880 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLECLOSED HORIZONTAL SLOT
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESOBSERVATION WINDOW INCLUDED
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH11.880 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, COVER WLDMT
END ITEM IDENTIFICATION3431-01-079-8439
MATERIALSTEEL
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 11021581?
11021581 is a CONNECTOR BODY,RECEPTACLE,ELECTR.
What is the NSN for 11021581?
11021581 is cataloged in the U.S. Government catalog under NSN 5340-01-237-9047. 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.