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210005 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

210005: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include design_type: PLATE, orifice_diameter: 0.671 INCHES NOMINAL IN, special_features: ROUND PLATE, ORIFICE CENTERED, O'RING SEAL; 25 TO 35 GPM, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED, end_item_identification: CARGO TANK AND TRAILER, part_name_assigned_by_controlling_agency: COMBINATION CLEARANCE AND SIDE MARKER LAMP. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-209-0788, 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
210005
NSN: 5310-00-209-0788
NIINs: 002090788, 011781562, 015137236, 015420782
FSC: 5310 — Nuts and Washers
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
design_typePLATE
orifice_diameter0.671 INCHES NOMINAL IN
special_featuresROUND PLATE, ORIFICE CENTERED, O'RING SEAL; 25 TO 35 GPM
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
end_item_identificationCARGO TANK AND TRAILER
part_name_assigned_by_controlling_agencyCOMBINATION CLEARANCE AND SIDE MARKER LAMP
NSN5310-00-209-0788
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 210005 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: FLAT EXTERNAL TEETH
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 0.305 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT EXTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER0.305 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
MATERIAL THICKNESS0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
END ITEM IDENTIFICATIONARMORED MULTI-PURPOSE VEHICLE (AMPV); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALSTEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 10
373-5020-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
A02157-103Reference document
Same NSN cross-reference
Reference document — Secondary reference
105086-505Reference document
Same NSN cross-reference
Reference document — Secondary reference
2407Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1106-00-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
10116680Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 210005?
210005 is a RESTRICTOR,FLUID FLOW.
What parts can replace 210005?
There are 10 known substitutes for 210005: 373-5020-000, A02157-103, 105086-505 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 210005?
210005 is cataloged in the U.S. Government catalog under NSN 5310-00-209-0788. 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.