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A11045 — INSIGNIA,SHOULDER SLEEVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A11045: INSIGNIA,SHOULDER SLEEVE.

The INSIGNIA,SHOULDER SLEEVE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.500 INCHES NOMINAL IN, overall_length: 1.2500 INCHES NOMINAL IN, special_features: OCP WITH BAGBY GREEN 67204 AND BLACK 67138. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-090-8415, 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
A11045
NSN: 5330-00-090-8415
NIINs: 000908415, 002876645, 004821577, 009207901, 016004714, 016004716, 016739021
FSC: 5330 — Packing and Gasket Materials
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE ALL CORNERS
hole_diameter0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.500 INCHES NOMINAL IN
overall_length1.2500 INCHES NOMINAL IN
special_featuresOCP WITH BAGBY GREEN 67204 AND BLACK 67138
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
aperture_diameter2.250 INCHES NOMINAL IN
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
bolt_hole_quantity2
design_designation142ND BATTLEFIELD SURVEILLANCE BRIGADE
NSN5330-00-090-8415
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A11045 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
•
CROSS-SECTIONAL THICKNESS: 0.063 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 1.563 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803 NO. F334477-5 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 2.250 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER1.563 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803 NO. F334477-5 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH4.500 INCHES NOMINAL IN
APERTURE DIAMETER2.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER3.563 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.469 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
11045Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A11045?
A11045 is a INSIGNIA,SHOULDER SLEEVE.
What parts can replace A11045?
There is 1 known substitute for A11045: 11045. Substitute compatibility should be verified for your specific system.
What is the NSN for A11045?
A11045 is cataloged in the U.S. Government catalog under NSN 5330-00-090-8415. 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.