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21041 — PANEL,INTERMEDIATE REAR

✓ Government record, cited
Lindy · MRO · MRO_GENERAL
PRODUCT OVERVIEW

21041: PANEL,INTERMEDIATE REAR.

The PANEL,INTERMEDIATE REAR is a Lindy industrial component. Key specifications include material: PLASTIC TETRAFLUOROETHYLENE SEAT, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: CLEANED FOR NITROGEN SERVICE IAW MIL-C-52211,CLASS E, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-188-0199, 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
MRO→ MRO_GENERAL→ 21041
NSN: 5315-00-188-0199
NIINs: 001880199, 002405330, 004009104, 005022372, 008109834, 009444756, 009656500, 010385630, 010671693, 011010997, 012444960, 013519036, 013975402
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialPLASTIC TETRAFLUOROETHYLENE SEAT
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresCLEANED FOR NITROGEN SERVICE IAW MIL-C-52211,CLASS E
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_facilityPANEL
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES ALL ENDS IN
maximum_operating_temp125.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
end_item_identificationABACUS POWER SUPPLY MODEL 433-4-250 M1
NSN5315-00-188-0199
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21041 · Lindy ⚠ 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 FINISH: 63.0 MICROINCHES SHANK END
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL LENGTH: 2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SIZE DESIGNATION: 5
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES SHANK END
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SIZE DESIGNATION5
MATERIALSTEEL OVERALL
FIRST END OUTER RADIUS0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 6
577A7Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN385-5-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NASM24692Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS24692-319Reference document
Same NSN cross-reference
Reference document — Secondary reference
5- 2.5 IN. LG SOLID STEELReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
103620Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21041?
21041 is a PANEL,INTERMEDIATE REAR manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21041?
There are 6 known substitutes for 21041: 577A7, AN385-5-20, NASM24692 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21041?
21041 is cataloged in the U.S. Government catalog under NSN 5315-00-188-0199. This indicates validated use in U.S. government and defense supply chains.
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