PartsTable
Technical Data Sheet
21577 ✓ Verified by PartsTable
Trust · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

Wireless keyboard with full-size keys and compact mouse.<br><br>- Full 104-key layout with comfortable keystroke<br>- Compact wireless mouse with adjustable speed (800-1200-1600 dpi)<br>- One USB micro-sized receiver for both devices<br>- Space saving keyboard design<br>- 10m Wireless range This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-118-7385, 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
21577
NSN: 2810-00-118-7385
FSC: 2810
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
colorBLUE
materialRUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM OVERALL
overall_length0.500 INCHES NOMINAL IN
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
center_hole_diameter0.790 INCHES MINIMUM AND 0.802 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identificationACFT ENG R1830
quick_disconnect_methodPUSH-PULL
cross-sectional_shape_styleO-RING
quick_disconnect_nominal_size0.250 INCHES IN
general_characteristics_item_descriptionMATL STEEL PER AMS 6322; HARDNESS PER ROCKWELL C38 MIN AND C43 MAX; 0.71875 IN. LONG; 0.746 IN. OD; 1 HOLE 0.5 IN. DIA BY 0.5625 IN. DEEP IN
NSN2810-00-118-7385
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust PLUNGER,RELIEF VALVE TITLE COMPONENT PN 21577 MFR Trust PLUNGER,RELIEF VALVE
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL STEEL PER AMS 6322; HARDNESS PER ROCKWELL C38 MIN AND C43 MAX; 0.71875 IN. LONG; 0.746 IN. OD; 1 HOLE 0.5 IN. DIA BY 0.5625 IN. DEEP IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATL STEEL PER AMS 6322; HARDNESS PER ROCKWELL C38 MIN AND C43 MAX; 0.71875 IN. LONG; 0.746 IN. OD; 1 HOLE 0.5 IN. DIA BY 0.5625 IN. DEEP IN
END ITEM IDENTIFICATIONACFT ENG R1830
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
D5104-4Interchangeable
interchangeable cross-reference
interchangeable
2157-7Interchangeable
interchangeable cross-reference
interchangeable
G630038-7Interchangeable
interchangeable cross-reference
interchangeable
2300Interchangeable
interchangeable cross-reference
interchangeable
2157Interchangeable
interchangeable cross-reference
interchangeable
AS21577Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21577?
21577 is a PLUNGER,RELIEF VALVE manufactured by Trust.
What parts can replace 21577?
There are 6 known substitutes for 21577: D5104-4, 2157-7, G630038-7 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21577?
21577 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-118-7385. This indicates validated use in U.S. government and defense supply chains.
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