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Technical Data Sheet
PartsTable / COMPONENT / 25688
25688 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: TUBE,METERING, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-651-8565, 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
25688
NSN: 4730-00-651-8565
FSC: 4730
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencyTUBE,METERING
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN4730-00-651-8565
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 25688 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 2.922 INCHES MINIMUM AND 2.954 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
FILTERING MEDIA DESIGN: MESH
•
MATERIAL: COPPER
•
END CONNECTION TYPE: PLAIN FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH2.922 INCHES MINIMUM AND 2.954 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
FILTERING MEDIA DESIGNMESH
MATERIALCOPPER
SPECIAL FEATURESGRUMMAN AIRCRAFT CORP,A-10 AIRCRAFT
END CONNECTION TYPEPLAIN FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
410017-001Interchangeable
interchangeable cross-reference
interchangeable
25688Interchangeable
interchangeable cross-reference
interchangeable
10017Interchangeable
interchangeable cross-reference
interchangeable
39897Interchangeable
interchangeable cross-reference
interchangeable
35182Interchangeable
interchangeable cross-reference
interchangeable
AP25688Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25688?
25688 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 25688?
There are 7 known substitutes for 25688: 410017-001, 25688, 10017 and 4 more. Substitute compatibility should be verified for your specific system.
Is 25688 still available?
25688 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026