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AA56B — STRAINER,OIL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AA56B: STRAINER,OIL.

The STRAINER,OIL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: FOAM,2.5 IN. OD,0.5 IN.

ID,0.25 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-003-5646, 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
AA56B
NSN: 4310-00-003-5646
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 24123 — GAST MFG CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionFOAM,2.5 IN. OD,0.5 IN. ID,0.25 IN. THK IN
NSN4310-00-003-5646
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STRAINER,OIL TITLE COMPONENT PN AA56B MFR STRAINER,OIL
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: FOAM,2.5 IN. OD,0.5 IN. ID,0.25 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONFOAM,2.5 IN. OD,0.5 IN. ID,0.25 IN. THK IN
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES 1
5005067-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 AA56B?
AA56B is a STRAINER,OIL.
What parts can replace AA56B?
There is 1 known substitute for AA56B: 5005067-001. Substitute compatibility should be verified for your specific system.
What is the NSN for AA56B?
AA56B is cataloged in the U.S. Government catalog under NSN 4310-00-003-5646. 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.