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A1881 — INSIGNIA,SHOULDER SLEEVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A1881: INSIGNIA,SHOULDER SLEEVE.

The INSIGNIA,SHOULDER SLEEVE is a the manufacturer industrial component. Key specifications include special_features: OCP, WITH BAGBY GREEN 67204 AND BLACK HAN 67138, attachment_method: HOOK FASTENER TAPE, features_provided: EMBROIDERED, design_designation: 15TH SUSTAINMENT BRIGADE, department_designation: US ARMY, nondefinitive_spec/std_data: 1 TYPE AND 1 STYLE AND 2 CLASS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-083-6328, 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
A1881
NSN: 5330-00-083-6328
NIINs: 000836328, 015791679, 016480139
FSC: 5330 — Packing and Gasket Materials
CAGE: 08AF1 — KELLY MANUFACTURING COMPANY (USA)
SPECIFICATIONS
special_featuresOCP, WITH BAGBY GREEN 67204 AND BLACK HAN 67138
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
design_designation15TH SUSTAINMENT BRIGADE
department_designationUS ARMY
nondefinitive_spec/std_data1 TYPE AND 1 STYLE AND 2 CLASS
NSN5330-00-083-6328
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1881 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
•
FSC APPLICATION DATA: FLIGHT INSTRUMENTS
•
CROSS-SECTIONAL THICKNESS: 0.140 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-7362,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.030 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFLIGHT INSTRUMENTS
CROSS-SECTIONAL THICKNESS0.140 INCHES NOMINAL IN
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-7362,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.030 INCHES NOMINAL IN
APERTURE DIAMETER2.000 INCHES NOMINAL IN
ELONGATION PERCENTAGE250 MAXIMUM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1881?
A1881 is a INSIGNIA,SHOULDER SLEEVE.
What is the NSN for A1881?
A1881 is cataloged in the U.S. Government catalog under NSN 5330-00-083-6328. This indicates validated use in U.S. government and defense supply chains.
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