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B100-21 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B100-21: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include end_item_identification: FIELD SIMULATOR AND TRAINING EQUIPMENT, part_name_assigned_by_controlling_agency: BUILDING 100 ROOM 21 EQUIPMENT KIT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-422-1249, 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
B100-21
NSN: 5330-01-422-1249
NIINs: 014221249, 016406497
FSC: 5330 — Packing and Gasket Materials
CAGE: 78770 — MIDDLEBY MARSHALL INC TOASTMASTER COOKING AND WARMING EQUIPMENT DIV (USA)
SPECIFICATIONS
end_item_identificationFIELD SIMULATOR AND TRAINING EQUIPMENT
part_name_assigned_by_controlling_agencyBUILDING 100 ROOM 21 EQUIPMENT KIT
NSN5330-01-422-1249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B100-21 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
PL092084-2 ITEM 25Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 B100-21?
B100-21 is a RETAINER,PACKING.
What parts can replace B100-21?
There is 1 known substitute for B100-21: PL092084-2 ITEM 25. Substitute compatibility should be verified for your specific system.
What is the NSN for B100-21?
B100-21 is cataloged in the U.S. Government catalog under NSN 5330-01-422-1249. This indicates validated use in U.S. government and defense supply chains.
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