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Technical Data Sheet
A1945 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The INSIGNIA,SHOULDER SLEEVE is a the manufacturer industrial component. Key specifications include user_designator: MAN AND WOMAN, special_features: FULL COLOR, WITH WHITE 67101, SILVER GRAY 67137, SCARLET 67111, AND ULTRAMARINE BLUE 67118, attachment_method: HOOK FASTENER, features_provided: EMBROIDERED, design_designation: RECRUITING AND RETENTION FORCE ARMY NATIONAL GUARD, unpackaged_unit_width: 3.50 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-300-5879, 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
A1945
NSN: 5330-00-300-5879
FSC: 5330
CAGE: 49576 — QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR (USA)
SPECIFICATIONS
user_designatorMAN AND WOMAN
special_featuresFULL COLOR, WITH WHITE 67101, SILVER GRAY 67137, SCARLET 67111, AND ULTRAMARINE BLUE 67118
attachment_methodHOOK FASTENER
features_providedEMBROIDERED
design_designationRECRUITING AND RETENTION FORCE ARMY NATIONAL GUARD
unpackaged_unit_width3.50 INCHES MAXIMUM IN
department_designationUS ARMY
unpackaged_unit_height4.18 INCHES MAXIMUM IN
nondefinitive_spec/std_dataI TYPE AND 1 STYLE AND 2 CLASS
NSN5330-00-300-5879
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1945 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
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1945Interchangeable
interchangeable cross-reference
interchangeable
51647Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-105Interchangeable
interchangeable cross-reference
interchangeable
095089-9Interchangeable
interchangeable cross-reference
interchangeable
2519Interchangeable
interchangeable cross-reference
interchangeable
008343-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1945?
A1945 is a INSIGNIA,SHOULDER SLEEVE.
What parts can replace A1945?
There are 17 known substitutes for A1945: 1945, 51647, GGG-C-105 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1945?
A1945 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-300-5879. This indicates validated use in U.S. government and defense supply chains.
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